Question

вычислить по действиям :3 1/3*2 2/5+(2-4 8/15*3/17)

Answer 1

3 1/3*2 2/5+(2-4 8/15*3/17)=9,2
1) 4 8/15 * 3/17 = 68/15 * 3/17 = 4/5 = 0,8
2) 2-0,8=1,2
3) 3 1/3 * 2 2/5 = 10/3 * 12/5 = 8
4) 8+1,2=9,2