If 67% is worth £100, What is 20% worth

Question

If 67% is worth £100, What is 20% worth?

Answer 1

.67x - 100

x = 149.25

.20x = .20(149.25) = 29.85



Answer 2

So, the easiest thing to do is set up a ratio. Since 67 and 100 go together, you put them together. Lets say its 67/100. Then, we need to relate the others. 67 and 20 are both percentages, so you have them at the same spot in the other ratio. You end up with 67/100 = 20/x. Then you solve for x by cross multiplication. X = about 30 (29.85).