Mathematics, 08.04.2020 20:27 lauren21bunch

Becky tried to evaluate an expreisson step by step
4/5 + 7 - 5/4
4/5 - 5/4 + 7 step 1
0+7 step 2
7 step 3

find becky mistake
a. step 1
b. step 2
c. step 3
d. becky did not make a mistake

Answers: 3

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Becky tried to evaluate an expreisson step by step
4/5 + 7 - 5/4
4/5 - 5/4 + 7 step 1