In the year 1900, the total number of metric tons of copper produced in the world was
495.000. each year since 1900, the total number of metric tons of copper produced has
increased on average by about 3.25% over the amount produced the previous year.
which function models the total number of metric tons of copper produced in the year that
is x years since 1900?
a
3.
-
..
c(x) = 495,000(1.0325)*
c(x) = 495,000(0.9675)*
c(x) = 495,000x1.0325
c(x) = 495,000x0.9675

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes