Question

5) Efetue as divisões.
(A) 7/5÷3/10=


(B) 3/4÷9/2=




(C)2/7÷8/14=



(D)6/9÷4/15=
​

Answer 1

Resposta:

Explicação passo-a-passo:

(A) 7/5÷3/10= 7/5 * 10/3 = 70/15 = 14/3

(B) 3/4÷9/2= 3/4 * 2/9 = 6/36 = 1/6

(C)2/7÷8/14= 2/7 * 14/8 = 28/56 = 1/2

(D)6/9÷4/15= 6/9 * 15/4 = 90/36 = 5/2 ou 2,5