Prima has a dentist appointment today at 11:00. Usually, she drives 45 miles per hour and it takes her 40 minutes to get to the dentist from her house. If she leaves her house at 10:30 instead of the usual 10:20, how fast should she drive to get to the dentist’s office on time?
Problem of the Week 2/4/2013
04 Monday Feb 2013
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