Question

A skin-care company had 1,500 people try a new acne cream. Nine people had a mild allergic reaction. What percent of the people had a mild allergic reaction?

Answer 1

Answer:

0.6

Step-by-step explanation:

this is not hard all you have to do is this

1.

think that 1500 is 100%

2.

x% is what were trying to find

3.

100%/x%=1500/9

4.

now do inverse operations

x%/100%=9/1500

5.

Therefore, 9 is 0.6% of $1500.