Question

se 5/3 valem 250,quanto vale 1/3?

Answer 1

5/3---------250
1/3----------x

5/3x=250/3

X=250/3 ÷ 5/3
250/3.3/5=x
X=750/15
X=50


Ou seja 1/3 =50

Answer 2

5/3-250
1/3-x
5/3x=250.1/3=250/3
x=250/3:5/3
x=250/3.3/5
x=50