SAT Math Practice Question #36004 - SATify | SATify
#36004
applications
exponential
hard
90 sec
The value of a rare coin decreases by a fixed percentage each year. If its value was $500 initially and $320 after 2 years, what is the annual percentage decrease? (Disregard the % symbol when entering your answer.)
• 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.
