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Students calculate unit rates such as money made per cookie or popcorn bucket, cost per uniform, cost per crate or box, number of beads per necklace, total flowers for bouquets, and machine pages per minute. An answer key provides the computed results for problems 1 through 10, reinforcing the constant-of-proportionality K approach.",{"@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/examining-ykx-solve-each-problem/480959/",{"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/examining-ykx-solve-each-problem/480959.png","ImageObject",300,407,{"name":92,"@type":93},"Blitz","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What does Y = KX represent in these problems?","Question",{"text":112,"@type":113},"It represents proportional relationships where Y changes directly with X using a constant of proportionality K. Students use it to scale from one quantity to another.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How do you find the amount per unit in the cookie, popcorn, and ice cream bar questions?",{"text":117,"@type":113},"Each problem uses Y = KX to compute the constant rate K, then determines Y per one unit (one box, one bucket, or one bar).",{"name":119,"@type":110,"acceptedAnswer":120},"What method is used to answer the beads, flowers, and pages questions?",{"text":121,"@type":113},"Students apply the proportional equations given to scale from the original number of items to the requested larger or smaller quantity, then compute the resulting total (e.g., beads for necklaces, pages for books).","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},480959,1792833840,{"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":34,"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},24464137899374,"https://us-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Examining Y=KX  \nName:  \n\n| Solve each problem.\u003Cbr>1) A baker used the equation Y=KX to calculate that he had made $43.80 after selling\u003Cbr>4 boxes of his cookies. How much did he make per box? |  |  |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | The equation 50.48=(12 . 62)4 shows how much it cost for a company to buy 4 new uniforms. How much would it cost to buy 2 new uniforms? |  |  |  |  | 2.  \u003Cbr>3.   |  |  |  |  |  |\n| 3) | At the hardware store you can buy 5 boxes of bolts for $16.10. This can be expressed by the equation 16. 10=(3 .22)5 . How much would it cost for 6 boxes? |  |  |  |  | 4.  \u003Cbr>5.   |  |  |  |  |  |\n| 4) | A grocery store paid $124.96 for 4 crates of milk. This can be expressed by the equation Y=KX. How much was it for one crate? |  |  |  |  | 6.  \u003Cbr>7.   |  |  |  |  |  |\n| 5) | Janet used the equation 120=(30)4 to calculate many beads she would need to make 4 necklaces. How many beads would she need to make 9 necklaces? |  |  |  |  | 8.  \u003Cbr>9.   |  |  |  |  |  |\n| 6) | A movie theater used Y=KX to calculate how much money they made selling 3 buckets of popcorn. They determined they made 18.78 dollars. How much was it for each bucket? |  |  |  |  | 10.   |  |  |  |  |  |\n| 7) | An ice cream truck driver used the equation Y=KX to show how much money he made selling 5 ice cream bars. He determined he'd make $13.90. How much did he make per bar sold? |  |  |  |  |  |  |  |  |  |  |\n| 8) | To determine how many pages would be need to make 8 books you can use the equation, 640=(80)8 . How many pages would be in 5 books? |  |  |  |  |  |  |  |  |  |  |\n| 9) | A florist used the equation 52=(26)2 to determine how many flowers she'd need for 2 bouquets. How many flowers would she need for 5 bouquets? |  |  |  |  |  |  |  |  |  |  |\n| 10) | An industrial printing machine printed 955 pages in 5 minutes. How many pages did it print in one minute? |  |  |  |  |  |  |  |  |  |  |\n| 1-10 |  | 90 | 80 | 70 | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 6)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 6)[ 6](Math www.CommonCoreSheets.com 6)  \nExamining Y=KX  \nName: Answer Key  \n\n| Solve each problem.\u003Cbr>1) A baker used the equation Y=KX to calculate that he had made $43.80 after selling\u003Cbr>4 boxes of his cookies. How much did he make per box? |  |  |  |  |  | Answers\u003Cbr>1.  $10.95  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | The equation 50.48=(12 . 62)4 shows how much it cost for a company to buy 4 new uniforms. How much would it cost to buy 2 new uniforms? |  |  |  |  | 2.  $25.24 \u003Cbr>3.  $19.32  |  |  |  |  |  |\n| 3) | At the hardware store you can buy 5 boxes of bolts for $16.10. This can be expressed by the equation 16. 10=(3 .22)5 . How much would it cost for 6 boxes? |  |  |  |  | 4.  $31.24  5.  270  |  |  |  |  |  |\n| 4) | A grocery store paid $124.96 for 4 crates of milk. This can be expressed by the equation Y=KX. How much was it for one crate? |  |  |  |  | 6.  $6.26 \u003Cbr>7.  $2.78  |  |  |  |  |  |\n| 5) | Janet used the equation 120=(30)4 to calculate many beads she would need to make 4 necklaces. How many beads would she need to make 9 necklaces? |  |  |  |  | 8.  400  9.  130  |  |  |  |  |  |\n| 6) | A movie theater used Y=KX to calculate how much money they made selling 3 buckets of popcorn. They determined they made 18.78 dollars. How much was it for each bucket? |  |  |  |  | 10.  191  |  |  |  |  |  |\n| 7) | An ice cream truck driver used the equation Y=KX to show how much money he made selling 5 ice cream bars. He determined he'd make $13.90. How much did he make per bar sold? |  |  |  |  |  |  |  |  |  |  |\n| 8) | To determine how many pages would be need to make 8 books you can use the equation, 640=(80)8 . How many pages would be in 5 books? |  |  |  |  |  |  |  |  |  |  |\n| 9) | A florist used the equation 52=(26)2 to determin","cbCaioz2fpABZ3Xr","https://ap.wps.com/l/cbCaioz2fpABZ3Xr","pdf",44130,"English","# Solve each problem\n## Proportionality with Y=KX\n## Unit rates and scaling","[{\"question\":\"What does Y = KX represent in these problems?\",\"answer\":\"It represents proportional relationships where Y changes directly with X using a constant of proportionality K. Students use it to scale from one quantity to another.\"},{\"question\":\"How do you find the amount per unit in the cookie, popcorn, and ice cream bar questions?\",\"answer\":\"Each problem uses Y = KX to compute the constant rate K, then determines Y per one unit (one box, one bucket, or one bar).\"},{\"question\":\"What method is used to answer the beads, flowers, and pages questions?\",\"answer\":\"Students apply the proportional equations given to scale from the original number of items to the requested larger or smaller quantity, then compute the resulting total (e.g., beads for necklaces, pages for books).\"}]","Examining Y=KX - Solve each problem | PDF",1790795893]