SAT Math Practice Question #30712 - SATify | SATify
#30712
applications
functions
easy
45 sec
A plumber charges a flat fee of $30 plus $20 per hour for his services. If C(h) represents the total cost, in dollars, for h hours of work, what is the value of C(3)?
• 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.