Question

1) calcule as porcentagens
a) 30% de 1500
b) 12% de 120
c) 27% de 900
d) 55% de 300
e) 98% de 450

Answer 1

a)$\frac{30}{100} .150 = 450$
b)$\frac{12}{100} .120 = 14,4$
c)$\frac{27}{100} .900 = 243$
d)$\frac{55}{100} .300 = 165$
e)$\frac{98}{100}. 450 = 441$