Question

calcular:
A) 20% de 30%
B) 10% de 12
C) 5% de 15
D) 25% de 20

Answer 1

A) 20% de 30%

=> 20/100 * 30/100

=> 600 / 10.000

=> 0,06

B) 10% de 12

=> 10/100 * 12

=> 120/100

=> 1,20

C) 5% de 15

=> 5/100 * 15

=> 75/100

=> 0,75

D) 25% de 20

=> 25/100 * 20

=> 500/100

=> 5