Question

1. represente na forma decimal as frações:
a)1/5
b)10/8
c)20/9
d)4/7

Answer 1

Vamos lá...

$a)1/5 = 1:5=0,2\\\\b)10/8=10:8=1,25\\\\c)20/9=20:9=2,222...\\\\d)4/7=4:7=0,571428...$

Bons estudos