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12 July, 18:39

Sara tried to evaluate 21 : 7 x 8 step-by-step

21 : 7 x 8

= 3x8

Step 1

= 24

Step 2

Find Sara's mistake.

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Answers (1)
  1. 12 July, 21:33
    0
    Answer: Sara multiplied by 3 when she should have multiplied by 8.

    Step-by-step explanation:

    21 : 7*8

    7*8 = 56

    21 : 56

    The simplest form of this ratio is 3 : 8
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