Решите!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(1458)

Question

Решите!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(1458)

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Answer 1

1)(1,3*0,45*7,2)/(1,5*1,2*0,65)=(2*0,3*6)/(1*1*1)=3,6/1=3,6                                  2)(0,25*3,6*0,76)/(0,45*0,19*0,5)=(0,5*8*4)/(1*1*1)=16/1=16