Write a system of equations for each problem, and then solve the system. See Example 4In
Chapter 4, Problem 36(choose chapter or problem)
Write a system of equations for each problem, and then solve the system. See Example 4In 2008, Atlantas Hartsfield Airport was the worlds busiest. Suppose two planes leaveHartsfield at the same time, one traveling east and the other traveling west. If the planesare 2100 mi apart after 2 hr and one plane travels 50 mph faster than the other, find therate of each plane. (Source: Airports Council International.)
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