SOLUTION: I bought pizza and pop for 3 friends. If I spent $ 30 and had to pay a 15% tip, what was the tip?

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Question 938717: I bought pizza and pop for 3 friends. If I spent $ 30 and had to pay a 15% tip, what was the tip?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
15% = 15/100 = .15
.15%2A30%29 = $4.50