Срочно!!!!!!!!!!!!!!!!!!!!

Question

Срочно!!!!!!!!!!!!!!!!!!!!

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Answer 1

14/15 : 7/3 - 0.5 = -0.1
1) 14/15 : 7/3 = 14/15 × 3/7 = 2/5
2) 2/5 - 0.5 = 0.4 - 0.5 = -0.1

Answer 2

14*3/15*7 сокращаем и вычитаем = -0.1