Destiny is eating lunch at her favorite cafe when her friend Jada calls and says she wants to meet her. Jada is calling from a city 45 miles away and wants to meet Destiny somewhere between the two locations. Jada says she will start driving right away, but Destiny needs 10 min to finish her lunch before she can begin driving. Jada plans to drive at 55 mph, whereas Destiny usually averages about 80 mph. Ignore acceleration and assume the highway is a straight line. How many minutes ?meet will Jada be driving before she meets Destiny? How many miles ? will Destiny have traveled when they meet?

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –