SAT Math Practice Question #21053 - SATify | SATify
#21053
functions
applications
hard
180 sec
A computer repair technician charges $100 for the first hour of repair plus an hourly fee for each additional hour. The total cost for 4 hours of repair is $280. What is the total cost, in dollars, for 6 hours of repair?
• 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.