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Mathematics, 06.03.2020 21:36 cerlos110484

In the first two hours of the trip, Julissa drove 120 miles. In the next hour, she traveled only 48 miles. What was Julissa’s average speed in miles per hour (mph) for the three-hour drive?

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In the first two hours of the trip, Julissa drove 120 miles. In the next hour, she traveled only 48...
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