Dan invests £8000 into his bank account.
He receives 2% per year compound interest.
How much will Dan have after 3 years?
Give your answer to the nearest penny where appropriate.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.