Question

2) Coloque na forma de fração:
a) -1,5=
b) 31,47=
c) -918,125=
d) 0,8=
e) 0,147=
f) 0,28=

Answer 1

Resposta:

$a) -1,5 = -\frac{3}{2} \\\\b) 31, 47 = 31\frac{47}{100} = \frac{3147}{100}\\\\c) -918,125 = -918\frac{125}{1000} = -918\frac{1}{8} =-\frac{7345}{8}\\\\d) 0,8 = \frac{8}{10} = \frac{4}{5}\\\\e) 0,147 = \frac{147}{1000}\\\\f) 0,28 = \frac{28}{100} = \frac{7}{25}$

Espero ter ajudado :)