Question

calcule valor de cada expressao :+3/2-(0,7-0,46)

Answer 1

0,7 = 7/10
0,46 = 46/100

MMC de 10 e 100 = 100

3/2 - 70/100 - 46/100

MMC de 2 e 100 = 100

150-70-46/100 = 150-116/100 = 34/100 : 2 = 17/50