you have an annual salary of 82,338 your monthly expenes include a 1,153 mortagage payment a 380 car lease payment, 131 in minumum credit card payments and a 171 payment on your student loan

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step-by-step explanation:

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final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63

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).