SAT Math Practice Question #35300 - SATify | SATify
#35300
applications
exponential
functions
medium
75 sec
A radioactive substance has a half-life of 5 years. If a sample initially contains 100 grams of the substance, how many grams will remain after 15 years?
• 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.
