SAT Math Practice Question #7843 - SATify | SATify
#7843
algebra
functions
exponential
word problem
modeling
medium
70 sec
The number of cells in a culture is modeled by the function N(t)=500(2)75t, where t is the time in hours. How many hours does it take for the number of cells to double?
• 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.
