SAT Math Practice Question #30605 - SATify | SATify
#30605
applications
functions
hard
100 sec
An electrician charges a service fee of $180 for the first 1.5 hours of work, plus an hourly rate for each additional hour. If the total cost for 4 hours of work is $390, what is the total cost, in dollars, for 6 hours of 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.