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Problems use real-world contexts such as electronics bills, restaurant meals, video games, furniture discounts, and haircuts. 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Round your answer to the nearest hundredth.\u003Cbr>1) An older TV screen was 37 centimeters wide. The newer model increased the screen size by 5% . How wide is the new TV screen? |  |  |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | The bill at an electronics store was $78 before tax. Tax is 6% . What is the total price with tax? |  |  |  |  | 2.  \u003Cbr>3.   |  |  |  |  |  |\n| 3) | A video game was $38. This weekend the game will be marked 20 percent off. How much is the game this weekend? |  |  |  |  | 4.  \u003Cbr>5.   |  |  |  |  |  |\n| 4) | A furniture store had a chair that cost $31. After a few months the owner took 8 percent off the price. How much is the chair now? |  |  |  |  | 6.  \u003Cbr>7.   |  |  |  |  |  |\n| 5) | A store was selling lawn mowers for $68. The repair agreement is 29% of the price of the mower. How much would it cost for a mower and repair agreement? |  |  |  |  | 8.  \u003Cbr>9.   |  |  |  |  |  |\n| 6) | Olivia's hair was 32 centimeters long. Over summer though she cut off 16 percent. How long was her hair after the haircut? |  |  |  |  | 10.   |  |  |  |  |  |\n| 7) | Sarah ordered a shirt online that cost her $24 total. The package arrived late so theseller took 33 percent off the price. How much did she end up paying? |  |  |  |  |  |  |  |  |  |  |\n| 8) | At a restaurant a meal used to cost $9, but a new owner decided to raise the price by 19% . How much does the meal cost now? |  |  |  |  |  |  |  |  |  |  |\n| 9) | Frank created a video that was originally 62 minutes long, but he ended up cutting it by 9 percent. How long was his video after he cut it? |  |  |  |  |  |  |  |  |  |  |\n| 10) | An old cell phone battery would last for 19 hours. The new battery lasts 25% longer. How long will the new battery last? |  |  |  |  |  |  |  |  |  |  |\n| 1-10 |  | 90 | 80 | 70 | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 9)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 9)[ 9](Math www.CommonCoreSheets.com 9)  \nAdding & Subtracting Percents of Quantity  \nName: Answer Key  \n\n| Solve each problem. Round your answer to the nearest hundredth.\u003Cbr>1) An older TV screen was 37 centimeters wide. The newer model increased the screen size by 5% . How wide is the new TV screen? |  |  |  |  |  | Answers\u003Cbr>1.  38.85  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | The bill at an electronics store was $78 before tax. Tax is 6% . What is the total price with tax? |  |  |  |  | 2.  82.68  3.  30.40  |  |  |  |  |  |\n| 3) | A video game was $38. This weekend the game will be marked 20 percent off. How much is the game this weekend? |  |  |  |  | 4.  28.52  5.  87.72  |  |  |  |  |  |\n| 4) | A furniture store had a chair that cost $31. After a few months the owner took 8 percent off the price. How much is the chair now? |  |  |  |  | 6.  26.88  7.  16.08 \u003Cbr>8. 10.71 |  |  |  |  |  |\n| 5) | A store was selling lawn mowers for $68. The repair agreement is 29% of the price of the mower. How much would it cost for a mower and repair agreement? |  |  |  |  | 9.  56.42  |  |  |  |  |  |\n| 6) | Olivia's hair was 32 centimeters long. Over summer though she cut off 16 percent. How long was her hair after the haircut? |  |  |  |  | 10.  23.75  |  |  |  |  |  |\n| 7) | Sarah ordered a shirt online that cost her $24 total. The package arrived late so theseller took 33 percent off the price. How much did she end up paying? |  |  |  |  |  |  |  |  |  |  |\n| 8) | At a restaurant a meal used to cost $9, but a new owner decided to raise the price by 19% . How much does the meal cost now? |  |  |  |  |  |  |  |  |  |  |\n| 9) | Frank created a video that was originally 62 minutes long, but he ended up cutting it by 9 percent. How long was his video after he cut it? |  |  |  |  |  |  |  |  |  |  |\n| 10) | An old cell phone ba","cbCaidFVwAMOL0Ce","https://ap.wps.com/l/cbCaidFVwAMOL0Ce","pdf",44782,"English","# Problems\n## Applications of percent increase/decrease\n# Answer Key","[{\"question\":\"How are answers expected to be rounded for these percent problems?\",\"answer\":\"Each answer should be rounded to the nearest hundredth.\"},{\"question\":\"What types of scenarios are included in the percent of quantity questions?\",\"answer\":\"Scenarios include tax added to a bill, discounts on prices, price increases for meals, and decreases for items like screen size, hair length, or video duration.\"},{\"question\":\"What information is used to compute each new quantity?\",\"answer\":\"Each problem provides an original amount and a percent change (increase or decrease), and the new quantity is found using that percent of the original amount.\"}]","Adding & Subtracting Percents of Quantity - Round to the Nearest Hundredth | PDF",1790794352]