[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-477601-105":59,"doc-detail-477601-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","determining-change-multiple-costs-multiple-items-answer-key","Determining Change - Multiple Costs - Multiple Items - Answer Key","","Works through multiple word problems on calculating change after buying several items with different per-item prices and quantities. Each problem lists items and costs, requires computing total purchase price from repeated multiplication, then subtracting that total from the amount paid to determine correct cash back. The answer key provides the intermediate calculations and final change amounts for each scenario, supporting quick checking and classroom review.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/determining-change-multiple-costs-multiple-items-answer-key/477601/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/determining-change-multiple-costs-multiple-items-answer-key/477601.png","ImageObject",300,407,{"name":92,"@type":93},"McQueen","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How do you determine the total cost for each shopper’s purchase?","Question",{"text":112,"@type":113},"Multiply each item’s unit price by its quantity, then add the results to get the total cost.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How is the change amount calculated from the total cost?",{"text":117,"@type":113},"Subtract the total purchase cost from the cash amount given to the cashier (e.g., $20) to find the change back.",{"name":119,"@type":110,"acceptedAnswer":120},"What information does the answer key provide?",{"text":121,"@type":113},"It shows intermediate multiplication expressions and the final change amounts for each numbered problem.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},477601,1792878277,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":39},5909890329169,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","Determining Change-Multiple Costs , Multiple Items Name:  \n\n| Solve each problem.\u003Cbr>1) Janet bought 1 screen protector, 2 chargers and 1 case at the phone store. The screen protector cost $2 .70, the chargers cost $6.15 a piece, and the case was $4.20. If she gave the cashier 20 dollars, how much change should she get back? |  |  |  | 1.\u003Cbr>2. |  | Answers |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 2) Edward bought 3 watermelons, 1 pineapple and 1 bag of cherries at a fruit stand. The watermelons cost $1.60 each, the pineapple cost $2 .70, and the bag of cherries was $3.60. If he gave the cashier 20 dollars, how much change should he get back? |  |  |  | 3.\u003Cbr>4. |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 3) Faye bought 1 soft back book, 2 hard cover books and 3 bookmarks at the bookstore. The soft back book cost $3 .20, the hard cover books cost $5.55 a piece, and the bookmarks were each $1.50. If she gave the cashier 20 dollars, how much change should she get back? |  |  |  | 5.\u003Cbr>6. |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 4) Vanessa bought 3 large lollipops, 2 bags of candy and 3 boxes of chocolate at the candy store. The large lollipops cost $2.15 each, the bags of candy cost $3.65 apiece, and the boxes of chocolate were each $2.05. If she gave the cashier 20 dollars, how much change should she get back? |  |  |  | 7.\u003Cbr>8. |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 5) Mike bought 1 wrench, 2 hammers and 3 screw drivers at a hardware store. The wrench cost $1 .00, the hammers cost $6.45 a piece, and the screw drivers were each $0.85. If he gave the cashier 20 dollars, how much change should he get back? |  |  |  | 9. |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 6) Bianca bought 1 soda, 2 bags of chips and 1 can of cheese dip at the grocery store. The soda cost $1 .25, the bags of chips cost $3.50 a piece, and the can of cheese dip was $2.85. If she gave the cashier 20 dollars, how much change should she get back? |  |  |  |  |  |  |  |  |  |  |\n| 7) George bought 1 soccer ball, 3 baseballs and 2 footballs at the sports store. The soccer ball cost $6 .85, the baseballs cost $2.25 a piece, and the footballs were each $0.05. If he gave the cashier 20 dollars, how much change should he get back? |  |  |  |  |  |  |  |  |  |  |\n| 8) Lana bought 1 eraser, 2 pens and 1 pencil at the school shop. The eraser cost\u003Cbr>$0 .85, the pens cost $1.45 a piece, and the pencil was $0.55. If she gave the cashier 20 dollars, how much change should she get back? |  |  |  |  |  |  |  |  |  |  |\n| 9) Ned bought 3 bowls, 1 cup and 2 plates at a store. The bowls cost $2.80 each, the cup cost $1 .40, and the plates were each $1.80. If he gave the cashier 20 dollars, how much change should he get back? |  |  |  |  |  |  |  |  |  |  |\n| 1-9 | 89 | 78 | 67 | 56 | 44 |  | 33 | 22 | 11 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 8)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 8)[ 8](Math www.CommonCoreSheets.com 8)  \n Determining Change-Multiple Costs , Multiple Items Name: Answer Key  \n\n| Solve each problem.\u003Cbr>1) Janet bought 1 screen protector, 2 chargers and 1 case at the phone store. The screen protector cost $2 .70, the chargers cost $6.15 a piece, and the case was $4.20. If she gave the cashier 20 dollars, how much change should she get back?\u003Cbr>($2 .70 × 1 = $2 .70) + ($6 . 15 × 2 = $12 .30) + ($4 .20 × 1 = $4 .20) = $19.20 |  |  |  | 1.\u003Cbr>2. |  | Answers\u003Cbr>$0.80 |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  | $8.90 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 2) Edward bought 3 watermelons, 1 pineapple and 1 bag of cherries at a fruit stand. The watermelons cost $1.60 each, the pineapple cost $2 .70, an","cbCaiuahYi2yN3cy","https://ap.wps.com/l/cbCaiuahYi2yN3cy","pdf",46133,"English","# Solve each problem\n## Item quantities and unit prices\n## Total cost using multiplication\n## Change back after paying $20\n# Answer key\n## Provided totals and change amounts","[{\"question\":\"How do you determine the total cost for each shopper’s purchase?\",\"answer\":\"Multiply each item’s unit price by its quantity, then add the results to get the total cost.\"},{\"question\":\"How is the change amount calculated from the total cost?\",\"answer\":\"Subtract the total purchase cost from the cash amount given to the cashier (e.g., $20) to find the change back.\"},{\"question\":\"What information does the answer key provide?\",\"answer\":\"It shows intermediate multiplication expressions and the final change amounts for each numbered problem.\"}]","Determining Change - Multiple Costs - Multiple Items - Answer Key | PDF",1790790047]