SAT Math Practice Question #38237 - SATify | SATify
#38237
arithmetic
word problems
medium
60 sec
Calculator OK
A plumber charges a flat fee of $50 for a service call plus $30 per hour for labor. If a customer's total bill for a service call was $170, how many hours did the plumber work?
• 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.
