Question

1-Resolva:
a)3/6+4/18
b)8/6-2/10
c)8/3:3/2
d)6/3:3)4

Answer 1

A)9/18+4/18=13/18
B)40/30-6/30=34/30= 1 inteiro e 2/15
C)16/6:9/6=16/6•6/9=16/9= 1 inteiro e 7/9
D)24/12:9/12=24/12•12/9=8/3= 2 inteiros e 2/3.