И! нужно ! 1)14 7/15-3 3/23*23/27-1 1/5*1/6 2)(5 8/9: 1 17/36 +1 1/4)*5/21 ,25-2,75): (-0,6)+0,8*(-7) 3/8- 2 5/12): 5 5/12

Question

Алгебра: И! нужно ! 1)14 7/15-3 3/23*23/27-1 1/5*1/6 2)(5 8/9: 1 17/36 +1 1/4)*5/21 ,25-2,75): (-0,6)+0,8*(-7) 3/8- 2 5/12): 5 5/12

danilarostov2 · Answer

1)217/15-72/23*23/27-6/5*1/6=217/15-72/27-1/5=1566/135=11.6...

И! нужно ! 1)14 7/15-3 3/2323/27-1 1/51/6 2)(5 8/9: 1 17/36 +1 1/4)5/21 ,25-2,75): (-0,6)+0,8(-7) 3/8- 2 5/12): 5 5/12