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14 July, 17:04

If 30% of a number is 42, what would 50% of that number be?

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Answers (2)
  1. 14 July, 19:47
    0
    Make a variable for "number"

    Number=X

    0.3x=42

    X=140

    50% is the same as 1/2

    So, half of 140 is: 70
  2. 14 July, 20:42
    0
    70

    Step-by-step explanation:

    Make a variable for "number"

    Number=X

    0.3x=42

    X=140

    50% is the same as 1/2

    So, half of 140 is: 70
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