Mathematics, 11.01.2021 17:50 wafflewarriormg

Annie starts biking from home to school that is 2 miles away at the speed 12 mph. 2 minutes later, her brother leaves the house. What should be his minimal biking speed if he wants to get to school no later than his sister?

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Annie starts biking from home to school that is 2 miles away at the speed 12 mph. 2 minutes later, h...