Jawabanmu

2014-08-10T12:35:27+07:00
1/4 X 124
= 31

10^3 = 1000

jadi 31 x 1000
= 31.000
2014-08-10T12:58:28+07:00
1/4 *×124=31
31×10^-3=31×1/1000=31/1000
=0,031