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Because they were buying so many they got 20% off the price. Which expression shows how much money they saved?\u003Cbr>A. 0.2 × 22z B. z-0.2 C. z-20 D. z-1.2 |  |  |  |  |  |  |  | Answers |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  |  | 1.  \u003Cbr>2. |  |  |  |\n| 2) | A sandwich shop was charging $3.63 for a sandwich, but raised the price 9% making them cost $3.96. Which expression shows how the new price was calculated?\u003Cbr>A. s-1.09 B. s-9 C. s-0.09 D. 3.63 × 1.09 |  |  |  |  |  |  | 3.   |  |  |  |\n| 3) | An icecream bar was 281 calories. If they increased the size of the bar by 5% which expression can be used to find the new calorie count?\u003Cbr>A. i -1.05 B. 281 × 1.05 C. i -5 D. i -0.05 |  |  |  |  |  |  | 4.  \u003Cbr>5.   |  |  |  |\n| 4) | A box of cereal advertised having 45% more marshmallows. The original cereal had y cups of marshmallow. Which expression shows the how many cups of marshmallows the new cereal has? |  |  |  |  |  |  | 6.  \u003Cbr>7.   |  |  |  |\n| 5) | A. y-0.45 B. 100y + 0.45 C. y + (0 .45 × y) D. y-1.45 Last year the price of a college textbook(b) was $253. This year the price will be 12% higher. Which expression shows the difference in price from last year to this year?\u003Cbr>A. b × 0.12 B. b-0.12 C. b-12 D. b-1.12 |  |  |  |  |  |  | 8.  \u003Cbr>9.   |  |  |  |\n| 6) | This years model of a cell phone is 8 percent heavier than last years. This years model weight is represent by w. Which expression can be used to calculate the weight of last years model?\u003Cbr>A. i + (0 .08 × i) B. i ÷ 1.08 C. i -1.08 D. i -0.08 |  |  |  |  |  |  | 10.   |  |  |  |\n| 7) | Joe was earning $11 an hour before his raise. After his 5% raise he was making $11.55 an hour. Which expression shows how his new hourly rate was calculated?\u003Cbr>A. r-1.05 B. r-5 C. 11 × 1.05 D. r-0.05 |  |  |  |  |  |  |  |  |  |  |\n| 8) | A cell phone company dropped the prices on their phones by 9% . Which expression shows the new price of the phones(p)?\u003Cbr>A. p-0 .09p B. 100p + 0.09 C. p-1.09 D. p-0.09 |  |  |  |  |  |  |  |  |  |  |\n| 9) | The regular price of a computer was 464 dollars, but over the weekend it'll be on sale for for 8 percent off. Which expression shows the difference in price from normal(n) to sale?\u003Cbr>A. n-0.08 B. n-1.08 C. n-8 D. n × 0.08 |  |  |  |  |  |  |  |  |  |  |\n| 10) | A store raised the price on watermelons 11% . The original price for each was X dollars. Which expression shows the new price of the watermelons?\u003Cbr>A. X-1.11 B. 100X + 0.11 C. X-0.11 D. X + (0 .11 × X) |  |  |  |  |  |  |  |  |  |  |\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)  \n Percent Word Problems as Decimal Expressions Name: Answer Key  \n\n| Determine which expression is the correct answer.\u003Cbr>1) A mall kiosk needed to buy 22 new cell phone cases at z dollars a piece. Because they were buying so many they got 20% off the price. Which expression shows how much money they saved?\u003Cbr>A. 0.2 × 22z B. z-0.2 C. z-20 D. z-1.2 |  |  |  |  |  |  | Answers |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  | 1.  A \u003Cbr>2. D |  |  |  |  |\n| 2) A sandwich shop was charging $3.63 for a sandwich, but raised the price 9% making them cost $3.96. Which expression shows how the new price was calculated? |  |  |  |  |  |  | 3. |  | B |  |  |\n| A. s-1.09 B. s-9 C. s-0.09 D. 3.63 × 1.09\u003Cbr>3) An icecream bar was 281 calories. If they increased the size of the bar by 5% which expression can be used to find the new calorie count? |  |  |  |  |  |  | 4.\u003Cbr>5. |  | C |  |  |\n|  |  |  |  |  |  |  |  |  | A |  |  |\n| A. i -1.05 B. 281 × 1.05 C. i -5 D.","cbCaijEUb6iJAHSe","https://ap.wps.com/l/cbCaijEUb6iJAHSe","pdf",46085,"English","# Questions\n## Percent savings and price changes\n## New amounts and increased values\n# Answer Key","[{\"question\":\"What skills do these problems assess?\",\"answer\":\"They assess the ability to translate percent situations (discounts, increases, and “more than”) into correct decimal and algebraic expressions.\"},{\"question\":\"How are answers usually represented?\",\"answer\":\"Answers are multiple-choice expressions using variables (like z, s, i, y, b, w, r, p, n, and X) combined with decimal equivalents of percents.\"},{\"question\":\"What types of real-world contexts appear in the set?\",\"answer\":\"Examples include savings at a kiosk, sandwich price changes, increased calorie counts, cereal with more marshmallows, textbook price increases, and phone or computer sale discounts.\"}]","Percent Word Problems as Decimal Expressions - Answer Key | PDF",1790772916]