Mathematics, 15.01.2021 20:30 lcidsjay

Your mother takes you to your grandparents' house for dinner. She drives 60 minutes at a constant speed of 40 miles per hour. She reaches the highway,
quickly speeds up, and drives for another 30 minutes at constant speed of 70
miles per hour. How far did you and your mother travel altogether?
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Your mother takes you to your grandparents' house for dinner. She drives 60 minutes at a constant s...