Question

Efetue
I) 2/3+3/4-4/6=
J) 4/9+2/3-3/12=
K) 2/3+3/4-4/6=
l) 5/6-3/10-3/15=​

Answer 1

Resposta:

I) 8/12+9/12-8/12= 9/12 = 3/4

j)16 /36+24/36-9/36= 31/36

K) 8/12+9/12-8/12= 3/4

L) 25/30-9/30-6/30= 18/30 = 3/5

Explicação passo-a-passo: