Question

,@melissaneedshelp is a math tutor in the academic center. She charges $210 for the first 7 hours of tutoring and $20 for each additional hour of tutoring. If she earned $410 tutoring 1 student, how many total hours did she spent tutoring the student?

Answer 1

17 hours

Answer 2

210 + 20x = 410
=> 20x = 410 - 210
=> 20x = 200
=> x = 200/20
=> x = 10
So 7 hours plus 10 additional hours = 17 hours
:)

Answer 3

gud question!

Answer 4

It is indeed!