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28 September, 05:05

Jill already has $28, and she gets an allowance of $4

each week. How many weeks will it take before she

has $72 if she saves all of her allowance money?

+2
Answers (2)
  1. 28 September, 06:28
    0
    Answer: 11

    Step-by-step explanation:

    Equation for situation:

    28 + 4x

    Plug in 11 into x (represents week)

    28 + 4 (11) = 72 dollars
  2. 28 September, 08:14
    0
    The equation would be: 28 + 4w = 72

    w = the amount of weeks.

    you would subtract 28 from both sides and get : 4w = 44

    divide both sides by 4.

    w = 11

    check: 28 + 44 = 72.
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