Question

вычислите задание 532 номер 4

Answer 1

1) 3/4 -1 7/8=3/4-15/8=6/8-15/8=(-9/8)=-1 1/8

2)-1 1/8 :3/4=-9/8:3/4=-36/24=-6/4=-1 1/2

3) 3 1/9*3/7=28/9*3/7=4*1/3*1=4/3=1 1/3

4) -1 1/2 +1 1/3=-3/2+4/3=-9/6+8/6=-1/6

Answer 2

выручили