At an amusement park, a group of 154 people wants to ride the roller coaster. If each car on the roller coaster holds 9 people, how many people will be in the partially full car?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π