Mathematics, 25.03.2021 22:20 realoneree
Sara Beth charges two different tutoring rates. Rate A is a one-time fee of $10 plus $10 per hour. Rate B is $12 per hour.
What are the least number of hours she must tutor to make Rate B the better-paying tutoring rate?
A.
4 hours
B.
5 hours
C
6 hours
D
7 hours
Answers: 1
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