Question

No meu caderno está assim
5) Efetue as divisões
a) 4/9 : 6/5=
b) 2/7 : 1/5=

Answer 1

a) 4/9.5/6 = 4.5/9.6 = 20/54 (:2) = 10/27
b) 2/7 . 5/1 = 2.5/7.1 = 10/7

Answer 2

A) 4/9 x 5/6 = 20/54
B) 2/7 x 5 = 10/7

espero ter ajudado vc