## anonymous 3 years ago Set up a proportion and use cross multiplication to solve. 15 is___ a0% of 60.

1. anonymous

Let the percentage be x: $x \% \; \; of \; \; 60 = 15$ $\implies \frac{x}{100} \times 60 = 15$ Find x from here..

2. anonymous

is it 15?

3. anonymous

NO...

4. anonymous

wait no i mean 60?

5. anonymous

Solve for x man...

6. anonymous

25

7. anonymous

Well Done...

8. anonymous

what about this? Set up a proportion and use cross multiplication to solve. 100 is 250% of ___a0.

Find more explanations on OpenStudy