Jack and Jill went on a hiking trip up a hill. The trail was 10 miles long. On their way back they were coming down hill so their speed was 25% faster than their speed on the way up. The entire trip took 6 hours including a one and a half hour long lunch break at the top of the hill. What was their speed on their way down the hill?
TJ test prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.