Question
Ann and Barb are training for a race. They live 42 km apart on the same east-west street. One day Ann leaves her house at
Ann and Barb are training for a race. They live 42 km apart on the same east-west street. One day Ann leaves her house at 8am and starts running north at 15 km/h. Barb leaves her house an hour later and runs directly towards Ann's house at 10 km/h. At what time will they be nearest each other?
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Design And Analysis Of Experiments
Authors: Douglas C., Montgomery
5th Edition
978-0471316497, 0471316490
