Mr. Smith drives to his office in the morning and drives back to his home in the evening. If his morning driving speed was 50 MPH and his evening driving speed was 40 MPH (due to traffic) and if he took a total of two hours, what was the distance from his home to office. Assume that the distance is the same both way.
TJ Prep Problems
TJ Prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.