17/5
Пошаговое объяснение:
8/5х(3/4+11/8)=
1) 3/4+11/8=( (3*2)+11)/8= (6+11)/8=17/8
8/5*17/8=17/5
8/5*(3/4+11/8) = 17/5
1) 3/4 + 11/8=(3*2)+11/8=(6 + 11 ) / 8 = 17/ 9=8
2) 8/5 * 17 / 8 = 17/ 5
17/5
Пошаговое объяснение:
8/5х(3/4+11/8)=
1) 3/4+11/8=( (3*2)+11)/8= (6+11)/8=17/8
8/5*17/8=17/5
8/5*(3/4+11/8) = 17/5
1) 3/4 + 11/8=(3*2)+11/8=(6 + 11 ) / 8 = 17/ 9=8
2) 8/5 * 17 / 8 = 17/ 5