Найдите значения выражения: (4,75- 2 1\8)*0,8; 12,375: (3\4+0,75); (1-0,532): 13\20; 0,4063: (4,5-3\8)

1) 4 3/4 - 2 1/8=4 6/8 - 2 1/8= 2 5/8
2 5/8 * 8/10= 21/8 * 8/10= 210/80* 64/80=168
2) 3/4+ 0.75=0.75+ 0.75=1.5
12.375 ^ 1.5=8.25
3)1- 0.532=0.468
468/1000 ^ 13/20= 468/1000 * 20/13= 9360/13000= 0.72
4)4.5- 3/8= 4 5/10 - 3/8= 4 40/80 -30/80= 4 10/80= 4 1/8
4036/1000 ^ 33/8= 4036/1000 * 8/33= 32288/33000=0.97842424

1) 4 3/4 - 2 1/8=4 6/8 - 2 1/8= 2 5/8
2 5/8 * 8/10= 21/8 * 8/10= 210/80* 64/80=168
2) 3/4+ 0.75=0.75+ 0.75=1.5
12.375 ^ 1.5=8.25
3)1- 0.532=0.468
468/1000 ^ 13/20= 468/1000 * 20/13= 9360/13000= 0.72
4)4.5- 3/8= 4 5/10 - 3/8= 4 40/80 -30/80= 4 10/80= 4 1/8
4036/1000 ^ 33/8= 4036/1000 * 8/33= 32288/33000=0.97842424