Question

это дроби 9 5/8*4 2/5

Answer 1

9 5/8 × 4 2/5=77/8 × 22/5=77×11/(4×5)=847/20=
=42 7/20
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Answer 2

9 5/8*4 2/5= 77/8*22/5=147/20=7 7/20=7,35