Question

calcule

A) 7/5 de 625
B) 8/6 de 216
C) 5/7 de 49
D) 3/8 de 128
E) 11/12 de 144

"pfvr me ajudem" :(

Answer 1

Resposta:

Explicação passo-a-passo:

A) 7/5 de 625 => 625 : 5 = 125 = 1/5 logo 125 x 7 = 875 = 7/5

B) 8/6 de 216 => 216 : 6 = 36 = 1/6 => logo 8 x 36 = 288 = 8/6

C) 5/7 de 49 => 49 : 7 = 7 = 1/7 => logo 5 x 7 = 35 = 5/7

D) 3/8 de 128 => 128 : 8 = 16 = 1/8 => logo 3 x 16 =48 = 3/8

E) 11/12 de 144 => 144 : 12 = 12 = 1/12 => logo 11 x 12 = 132 = 11/12