Consider an elevator in a building with NN floors above the ground floor. If the number of people entering an elevator on the ground floor is a Poisson random variable with mean 66, and if each person is equally likely to get off at any floor, independently of the others, compute the expected number of stops that the elevator will make before discharging all of its passengers.

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the answer is 31.27mph

40 x 50 = 2000

step-by-step explanation:

income. 10x+1300

expenses 3x+(1800+1500)

expenses 3x+3300

to break even:

income = expense,

10x + 1300 = 3x + 3300,

solve for x.

step-by-step explanation:

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