Question

1. If 35% of 50 is greater than 25% of a number by 1/2 then the number is:
a. 85
b. 34
c. 17
d. 68​

Answer 1

Answer

68

Explanation:

35/100*50=35/2

35/2=25/100*x+1/2

35/2=x/4+1/2

35/2-1/2=x/4

34/2=x/4

17=x/4

17*4=x

Therefore, x=68