SOLUTION: Jenny ran in a 10 kilometer race. She ran at a rate of 9.5 kilometer per hour for the first 4 kilometers. Then she ran at a rate of 7 kilometer per hour for the remainder of the

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: Jenny ran in a 10 kilometer race. She ran at a rate of 9.5 kilometer per hour for the first 4 kilometers. Then she ran at a rate of 7 kilometer per hour for the remainder of the      Log On