SAT Math Practice Question #20428 - SATify | SATify
#20428
functions
applications
medium
90 sec
Calculator OK
The function V(t)=500−7t models the volume of water, in liters, remaining in a tank t minutes after it begins draining. According to the model, what is the predicted volume, in liters, draining from the tank each minute?
• 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.
