Вычислите 8 3/4*2 4/7-3 1/3*10 1/8

Question

Вычислите 8 3/4*2 4/7-3 1/3*10 1/8

Answer 1

8 3/4*2 4/7-3 1/3*10 1/8=35/4*18/7-10/3*81/8=5/2*9/1-5/1*27/4=
45/2-135/4=90/4-135/4=-45/4=-11 1/4=-11,25