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26 December, 06:48

the sum of three numbers is 148. the second number is 10 more than the first. the third number is 4 times the first. what are the numbers?

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  1. 26 December, 09:16
    0
    23, 33, and 92

    Step-by-step explanation:

    If the three numbers are x, y, and z, then:

    x + y + z = 148

    y = x + 10

    z = 4x

    Substitute:

    x + (x + 10) + (4x) = 148

    6x + 10 = 148

    6x = 138

    x = 23

    y = 33

    z = 92
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