Question

descubra o valor de x
x:1/3=15
4/3:x=8
x:1/3=1/2
2/3:x=1
1/3:x=1/2

Answer 1

a)x÷1/3=15... x=15×1/3=15÷3=5.
b)4/3÷x=8... x=8×4/3=32/3.
c)x÷1/3=1/2.. x=1/2×1/3=1/6.
d)2/3÷x=1.... x=2/3-1=2/3-3/3=-1/3.
e)1/3÷x=1/2.. x=1/3-1/2=2/6-3/6=-1/6.