Mathematics, 07.01.2020 23:31 pearsonalyssa
Joan and her brother justin left a hotel at the same time, driving in opposite directions at constant rates. after traveling for 4 hours, they were 480 miles apart. if justin drove 10 miles per hour faster than joan, how fast did joan drive?
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Joan and her brother justin left a hotel at the same time, driving in opposite directions at constan...
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