a school sells child & adult tickets to a play. the school sells a total of 65 tickets & collects a total of $382.0 the price of each child ticket is $4.50 & the price of each adult ticket is $6.50 how many adult tickets did they sell

inequality:

620-37.4p ≥ 450

the minimum amount of packages needed to be removed from the elevator is 5.

step-by-step explanation:

yes

step-by-step explanation:

asdsaddsa

step-by-step explanation:

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).