Question

fraction math challenge #26​

Answer 1

Answer:

170

Step-by-step explanation:

170 my be

is it correct

Answer 2

Step-by-step explanation:

Lcm of 2,5,10 =10

so 1/2 +1/5 + 1/10 = (5+2+1) /10= 8/10 =4/5

(4/5)^-1 = 5/4

10*5/4= 50/4 =25/2