Question

Quanto é: 10% de 2.300 e 30% de 800

Answer 1

2.300 = 100
x    =    10

100x=2.300*10
100x=23.000

x=23.000/100

x=230

10% de 2.300 = 230

800 = 100
 x     = 30

100x= 800*30
100x= 24.000

x=24.000/100

x= 240

30% de 800 = 240