Question

(10% de 50) + (20% de 130) + (30% de 1150 ) =

Answer 1

Resposta:

10% de 50

50/100.10 = 0,5.10 = 5

20% de 130

130/100.20 = 1,30.20 = 26

30% de 1150

1150/100.30 = 11,50.30 = 345

5 + 26 + 345 = 376