Question

Calcule as divisões

A)2/5 ÷ 1/2

B)3/8 ÷ 2/3

C)2/5 ÷ 5/2

Com cálculo

me ajudem por favor​

Answer 1

Resposta:

A) 4/5

B)9/16

C)4/25

Explicação passo-a-passo:

A) 2/5 ÷ 1/2 = 2/5 x 2/1 =2 x 2 / 5 x 1 = 4/5

B) 3/8 ÷ 2/3 = 3/8 x 3/2 = 3 x3 / 8 x 2 = 9/16

C) 2/5 ÷ 5/2 = 2/5 x 2/5 = 2 x 2 / 5 x 5 = 4/25