Astudent's cost for last semester at her community college was $2400. she spent $360 of that on books. what percent of last semester's college costs was spent on books?

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

Find the solution of each of the following.

In the diagram of circle o, what is the measure of zabc?