Question

Regina charges c dollars per hour to babysit. If she increases her rate by 15%, which

expression represents her new rate, in dollars per hour?
A.C+0.15
B.C+15
C.C +0.15c
D.C +15c

Answer 1

Yes. C is the correct answer.

Answer 2

C. c+0.15c

Explanation:

Raising her rate by 15% is equivalent to adding 15% of what she charged before to the original price.