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Mathematics, 07.04.2020 01:15 201010399

Carole's car averages 13.2 mi/gal in city driving and 25.3 mi/gal in highway driving. If she drove a total of 396.0 mi on 19 gal of gas, how many of the gallons (to the nearest gallon) were used for city driving?

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Carole's car averages 13.2 mi/gal in city driving and 25.3 mi/gal in highway driving. If she drove a...
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