Question

escreva cada porcentagem na forma fracionária e na forma decimal:
a)5%
b)48%
c)135%
d)3,9%
e)12,5%​

Answer 1

Resposta:

$a) \ 5\%=\frac{5}{100}=0,05.\\\\b) \ 48\%=\frac{48}{100}=0,48\\\\c) \ 135\%=\frac{135}{100}=1,35\\\\d) \ 3,9\%=\frac{39}{1000}=0,039\\\\e) \ 12,5\%=\frac{125}{1000}=0,125$