Chris is considering living at home for his freshman year of college in order to take some of his basic classes. according to the expenses in the tables below, how much would chris save in his first year if he stys home and attends the 2 year community college instead of the 4 year university?

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.