Question

2:2 2/3 + 1 4/5 * 3 1/3 - 2 5/6 вычеслите

Answer 1

1)2:8/3=3/4;
2)9/5*10/3=6;
3)3/4+6=6 3/4;
4)27/4-17/6=81/12-34/12=47/12=3 11/12.