Question

+7/3- 4/5+2/3 =
a)+ 5/5
b)-33/15
c)- 5/5
d)+33/15

Answer 1

Explicação passo-a-passo:

mmc (3,5,3)= 15

3,5,3===3

1,5,1====5

1,1,1

7/3-4/5+2/3=

35/15-12/15+10/15=

23/15+10/15=

+33/15

letra D

Espero ter ajudado