?Solve 16–21 algebraically. Be sure to clearly label what your variable represents.Terry
Chapter 4, Problem 19(choose chapter or problem)
Solve Problems 16–21 algebraically. Be sure to clearly label what your variable represents.
Terry and Tom leave together from the same location walking in opposite directions. Terry leaves at 11:00 A.M., walking at 6 kph. Twenty minutes later Tom leaves, walking at 8 kph. At what time will they be 9 km apart?
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