Question

( ( 2 2/3 в кубе ) : 28 4/9 + 2,2 ) * 75/96 - 4,25 - 5/7

Answer 1

1)2 2/3³=512/27=18 26/27
2)2 26/27:28 4/9=512/27:256/9=2/3
3)2/3+2,2=2/3+2 1/5=2 13/15
4)2 13/15*75/96=43/15*75/96=215/96=2 23/96
5)2 23/96-4,25=2 23/96-4 1/4=-2 1/96
6)-2 1/96-5/7=-2 487/672