tính nhanh: 108/120+104/130+98/140+90/160+68/170+54/180+38/190+20/200 giải hộ mik nhé 19/10/2021 Bởi Josephine tính nhanh: 108/120+104/130+98/140+90/160+68/170+54/180+38/190+20/200 giải hộ mik nhé
108/120+104/130+98/140+90/160+68/170+54/180+38/190+20/200
77
= 3↔↔
80
=3,9625