Hasil dari 3 1/2+2 2/5:1 1/5 adalah..

3 1/2 + 2 2/5 : 1 1/5
= 7/2 + 12/5 : 6/5
= 7/2 + 12/5 × 5/6
= 7/2 + 60/30
= 7/2 + 2
= 2 7/2
= 11/2
semoga membantuu

Maaf kalo salah.....,........