Question

25 × (7/10 + 3/5 + 1/2)​

Answer 1

Ответ:

25×9/5=45

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Answer 2

3×2=6

5×2=10

3/5=6/10

1×5=5

2×5=10

1/2=5/10

7/10+6/10+5/10=18/10=1.8

25×1.8=45