Answer:
a. P(1.15)
b. P(0.15) + p
Explanation:
P is the original price so p(1) = p
15% = 0.15 so p(1.15) is original price times 1.15 or original price plus 0.15 of p (p(0.15) + p).
Part A answer:
Part B answer:
good luck :)
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