There were 30 cars and 20 trucks in the parking garage. What is the ratio of cars to total vehicles? A. 3 to 2
B. 7 to 2
C. 3 to 5
D. 2 to 3

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11