Question

Efetue e simplefique quando possível:.
3/5+3/4+3/10=. 7/15+1/5-3/25=. 3/2+1/3-1/2=

Answer 1

Resposta:

Explicação passo a passo:

3/5+3/4+3/10=

12/20+15/20+6/20=

33/20

7/15+1/5-3/25=

35/75+15/75-9/75=

50/75-9/75=

41/75

3/2+1/3-1/2=

9/6+2/6-3/6=

11/6-3/6=

8/6= [simplifica por 2]

4/3