A can of pasta sauce has a diameter of
3 inches and holds 50 cubic inches of
sauce. What is the height of the can?
Use 3.14 for I and round your answer
to the nearest tenth.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.