The rocket coaster has 15 cars, some that hold 4 people and some that hold 6 people. There is room for 72 people altogether. How many 4-passengers cars are there? How many 6- passengers cars are there?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Which number completes the inequality? 2/3 < _ < 7/9