ray2114 ray2114

09-11-2019
Mathematics

contestada

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.

Respuesta :

Аноним Аноним

09-11-2019

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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