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10 April, 01:44

Ken paid for $12 for two magazines. The cost of each magazine was a multiple of 3. What is Mare the possible prices of the magazines?

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  1. 10 April, 02:56
    0
    So the possibilities are

    $12 and $ 0, $9 and $ 3, $6 and $6

    Step-by-step explanation:

    Given:

    Total Magazines = 2

    Price = $ 12

    To Find:

    Possible Prices of magazines = ?

    Solution:

    As it is given that Prices of magazines is multiples of 3

    So

    Multiples of 3 up till 12 are

    0, 3, 6, 9, 12

    Now

    Total Price of magazine is $12

    Now The possible prices of the magazines are

    First Possibility:

    If price of first magazine is $12 then second would be $0 (free)

    First possible price $12 and $0

    Second Possibility:

    If price of first magazine is $9 then second would be $3

    Second possible price $3 and $9

    Third Possibility:

    If price of first magazine is $6 then second would be $6

    Third possible price $6 and $6

    So the possibilities are

    $12 and $ 0, $9 and $ 3, $6 and $6
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