Question

(2/5-1/2)+3/5 . [7/2-3/5÷(1/4-1/5)]

Answer 1

Answer: -8

Step-by-step explanation: So we after simplification we get

[(2/5) - (1/2) + (3/5)+ (7/2)] - [(3/5)/(1/4) - (1/5)]

After this I suppose it's just addition & subtraction, and can be easily done to get -8.