Question

3-(2/5x1/5)

-30+(50.1/5)-13
calcule as frações dos números
@) 3,6777
B)4,1555

calcule as frações
@) 1/3,222
b) 4,111

Answer 1

3-(2/25) = 75/25 - 2/25 = 73/25
-30+10-13 = 10-43 = -33