SAT Math Practice Question #36714 - SATify | SATify
#36714
applications
functions
hard
100 sec
A plumber offers two pricing plans. Plan A charges a $50 service fee plus $70 per hour. Plan B charges a $120 service fee plus $60 per hour. For what number of hours of work will the total cost of Plan A be equal to the total cost of Plan B?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.
