JD Smith

This page lists questions and answers that were posted by visitors named JD Smith.

Questions

The following questions were asked by visitors named JD Smith.

Ports A and B are 400 miles apart. One boat starts from port A for port B at 6:05 and travels with a constant speed of 12 mph. If it leaves port A at 8:20, what speed musta a second boat have to arrive at port B at the same time? Explain your reasoning.
15 years ago

Answers

The following answers were posted by visitors named JD Smith.