Apizza place sells two kinds of pizza deep dish pizzas sliced into 8 prices and thin- crust pizzas sliced into 10 pieces. as a promotion they are giving away a free sample slice to the first 146 customers one saturday evening. they had 16 total pizzas to give away, how many pizzas of each type did they have?

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?