5. I'm on time unless I bump into a friend, then there is 40% chance that I'll 1 be late. There is a 10% chance that I bump into a friend. How likely am I to
be on time?

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