Natalie is a softball coach. She has a private pitching lesson with Kasey. Kasey's mom pays Natalie $11 per hour plus a $6 tip. The correct equation was 11x + 6 = 39.
How many hours was the lesson?
A. 4
B. 3
C. 2
D. 5
B. 3 hours
Explanation:
11x + 6 = 39
11x = 33
x = 3
The lesson was for 3 hours.