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Mathematics, 22.06.2019 07:00 eguzmandpandoracom

2. a family eats at a restaurant. the bill is $42. the family leaves a tip and spends $49.77. a. how much was the tip in dollars? b. how much was the tip as a percentage of the bill?

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2. a family eats at a restaurant. the bill is $42. the family leaves a tip and spends $49.77. a. how...
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