The amount of flight time between failures of an airplane engine is exponentially distributed with mean 700 hours. If the engine is inspected every 100 hours of flight time, what is the probability that the engine will fail before it is inspected? (Round your answer to two decimal places.)

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers