Imagine that alina’s shower leaks and she calls the plumber. the plumber tells her that the problem is caused by either a leaky drain or a cracked shower pan, but never both. he also tells her that, in his experience, a leaky drain is the cause of the problem in about 90% if he discovers that the drain is the problem, he can fix it for $250. if he discovers that the shower pan is the problem, he must charge $2500 instead. what is the expected value of the repair price? round your answer to the nearest whole dollar.