Question

i will give a medal




30% of a number is 120. What is 75% of the number?

A.
90

B.
300

C.
27

D.
48
i think b

Answer 1

if 30% of a number is 120 then 15% which is half of 39% will be half of 120 which 60
so
15% = 60
also
60% which twice the 30% will be twice 120 which means 240
so..
60 = 240

so...
75% = 60% + 15%
= 240 + 60

hope this will help ya!!!

Answer 2

huh :S