5. Jeremy bought a $60 pair of sneakers on sale for 15% off. Then, he used a coupon that gave him an additional 10% off. Can Jeremy find the cost of the sneakers by adding the percents? Justify your answer: by finding 25% off of $60, and by finding 15% off of $60, and then subtracting 10% from that c

Question

Mathematics

Morton

2 September, 09:20

5. Jeremy bought a $60 pair of sneakers on sale for 15% off. Then, he used a coupon that gave him an additional 10% off. Can Jeremy find the cost of the sneakers by adding the percents? Justify your answer: by finding 25% off of $60, and by finding 15% off of $60, and then subtracting 10% from that c

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Answers (1)

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Xiomara Blackwell · Answer 1

Answer: $45.90

No Jeremy can not find the cost of the sneakers by adding the percents, you have to the math one sale discount at a time.

Step-by-step explanation:

You have to multiply $60 by 15%, getting $9. Subtract 9 from 60 and get the first discount price: $51. Then you will multiply 51 by '10% and get 5.1, subtract 5.1 from 51 and get your final sale price $45.90. If you added the percents together you would get an incorrect value of $45.