SOLUTION: I have an easy question, but cannot remember my algebra. 75% of what is 1.25 ?

Algebra ->  Percentages: Solvers, Trainers, Word Problems and pie charts -> SOLUTION: I have an easy question, but cannot remember my algebra. 75% of what is 1.25 ?       Log On


   



Question 23727: I have an easy question, but cannot remember my algebra.
75% of what is 1.25 ?

Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
Write this as an equation, where "what" means the unknown, which is x:
75% of what is 1.25
.75 * x = 1.25

So to find x, divide both sides by .75
%28.75x%29%2F.75+=+1.25%2F.75
x+=+1.25%2F.75+=+125%2F75+=+5%2F3
Check it just to be sure I didn't embarrass myself (again!) to the whole world by making a dumb error:
75% of 5/3 is 1.25 True or false? True! It checks!!

R^2 at SCC