Question

(8-6 1/4):(-5/8)-9*(-1/2-2/5

Answer 1

8-6 1/4=1 3/4=7/4
7/4:(-5/8)=7*8/4*5=-14/5
-1/2-2/5=-5-4/10=-9/10
-9:9/10=-81/10
-14/5+81/10=-28+81/10=53/10=5,3