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2 votes
Luis left a 15% tip on a $30.00 food bill. How much did he leave for the tip?

2 Answers

6 votes
He left $4.50. You just find 15% which is 10% and then 5% added on.
User Gevra
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8.2k points
4 votes

multiply\ 15\%\ by\ a\ cost\ of\ bill\\\\ 15\%*30=(15)/(100)*30=0,15*30=4.5\\\\ He\ left\ 4.5\$\ for\ tip.
User Alex Kalicki
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7.6k points