X is the number of job applications completed by a college senior through the school’s career center. X 0 1 2 3 P(X) 40 120 80 50 What is the probability that a randomly selected college senior who uses the career center does not complete any job applications? Enter a number in decimal form, e. g. 0.68 not 68. Round to two decimal places, e. g. 0.68, not 0.683

answer: 2 and 1

step-by-step explanation: got this question

i believe the answer is c.

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).