Sheri made the list shown of costs she expects this week. To what percent should Sheri round the gratuity for the restaurant server in order to come up with a good estimate?
Florist: 05✔ 1020%
Cab Fare: ✔ 051020%
Dog Groomer: 0✔ 51020%
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Estimating with Percents
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Working with Formulas