3 1/4 + 2 10/8 + 1 5/

3 3/12+2 15/12 +1 5/12
=3+2+1 3+15+5/12
=6 23/12
=7 11/12

Jawaban :

3 1/4 + 2 10/8 + 1 5/12
= ( 13/4 + 26/8 ) + 17/12
= ( 26/8 + 26/8 ) + 17/12
= 52/8 + 17/12
= 156/24 + 34/24
= 190/24
= 7 22/24

semoga membantu