SAT Math Practice Question #32379 - SATify | SATify
#32379
functions
linear
hard
90 sec
A plumber charges a flat fee plus an hourly rate for services. If a 3-hour job costs $75 and a 5-hour job costs $105, what is the initial flat fee charged by the plumber?
• 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.
