Question

calcule as porcentagens. 
50% de 600 =
30% de 900 =
25% de 440 =
100% de 879 =

Answer 1

50% de 600= 600*50/100=300
30% de 900=900*30/100=270
25% de 440=440*25/100=110
100% de 879=879*100/100=879

Answer 2

 50  x 600 =300
100

 30  x 900 = 270
100

 25  x 440 = 110
100

100 x 879 = 879
100