Question

СРОЧНО ЗАВТРА ИТОГОВАЯ

Answer 1

1. 37/(37/17)-17,8+9/7 = 17-17,8+9/7 = 9/7-4/5 = 45/35 - 28/35 = 17/35
2. (4/3)/(47/9) = х/4,7
    х = (4/3)/(47/9)*(47/10)
    х = (4*9*47)/(3*47*10)
    х = 1,2