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25 July, 02:50

At a shoe store, the average amount of money spent per customer, m, in dollars, is directly proportional to the age of the customer, a. Given that the average 35-year-old customer spends $45.00, how much money does the average 49-year-old spend? A. $108.00 B. $38.11 C. $8.29 D. $63.00 Reset

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  1. 25 July, 03:00
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    D. $63.00

    Step-by-step explanation:

    35y = 45

    y=45/35

    y=9/7

    Therefore the 49-year-old would spend

    49y where y=9/7

    49X 9/7 = 63
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