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6 December, 00:13

You earn $42 for washing 7 cars. How much do you earn for washing 3 cars?

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Answers (2)
  1. 6 December, 00:21
    0
    42/7 = x/3

    7x = 126

    x = $18 for washing 3 cars
  2. 6 December, 00:38
    0
    You would earn $18.00 dollars for washing 3 cars.
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