Question #b2157

1 Answer
Feb 15, 2018

200200

Explanation:

Let 6060 be 30%30% of xx

Then, 60/x xx100 = 3060x×100=30

or 60xx100 = 30xxx60×100=30×x

or xx = (60xx100)/3060×10030 =(cancel60^2xx100)/cancel30^1 = 200