Hasil dari 3 5/9 ÷ 15/18 + 1 7/20

3 5/9 : 15/18 + 1 7/20
= ( 32/9 : 15/18 ) + 27/20
= ( 32/9 × 18/15 ) + 27/20
= ( 32/9 × 6/5 ) + 27/20
= 192/45 + 27/20
= 768/180 + 243/20
= 1.011/180
= 5 111/180

3 5/9 ÷ 15/18 + 1 7/20
= 32/9 : 15/18 + 27/20 (pembagian dahulukan)
= (32/9 : 15/18) + 27/20
= (32/9 × 18/15) + 27/20
= 576/135 + 27/20
= 2.304/540 + 729/540
= 3.033/540
= 5,6166

semoga membantu yaa:)