SAT Math Practice Question #14966 - SATify | SATify
#14966
functions
exponential
applications
hard
60 sec
A certain substance decays such that its mass M, in grams, after t minutes is given by a function M(t). The initial mass is 50 grams, and the mass decreases by 90% every minute. What is the mass, in grams, after 2 minutes?
• 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.
