Question

Б)18/25×6/35= t×27/175
в)t×8/13=28/91×6/7

Answer 1

Б)
18/25×6/35=t×27/175
108/875=t×27/175
t=108/875÷27/175=108/875×175/27
t=4/5.
в)
t×8/13=28/91×6/7
t×8/13=24/91
t=24/91÷8/13=24/91×13/8
t=3/7.