Amy wants to buy a new set of paints. At store A, the cost is $22.00, and she has a coupon for 20% off. At store B, the cost is $22.50, and

Question

Amy wants to buy a new set of paints. At store A, the cost is $22.00, and she has a coupon for 20% off. At store B, the cost is $22.50, and she has a coupon for $5 off. Which store has the better buy, and why?

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Thu Giang 3 years 2021-08-23T04:41:41+00:00 1 Answers 2 views 0

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  1. minhkhoi
    0
    2021-08-23T04:43:35+00:00
    Reply

    Answer:

    Store B

    Step-by-step explanation:

    Store A

    20% is just 1/5 in percent form

    22.00= 22*1/5 = 22/5 = 4.40

    22.00-4.40=17.6

    Store B

    22.50-5=17.5

    Now you can see that 17.5 is less than 17.6 by 0.1

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