. Abigail is trying to rent a boat while on vacation. She has two options to choose from.

Bruce's Boats: $22.50 per hour plus a one time fee of $85

Peter's Pontoons: $65.00 per hour

After how many hours, will Bruce's Boats, and Peter's Pontoons charge the same amount?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15