A tax of 15% is added to each purchase. What is the tax paid on 1 pack of Tea Bag and 3 tins of Condensed Milk?
a)$105.15
b)$225.38
c)S806.15
d)$966.50
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the photograph is photographer and- in the process- ourselves.

step-by-step explanation:

c. 1,233 miles

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).