posted by Wesley .
During a 220 meter relay race, Jack begins at the starting line and runs for 4 minutes and then passes the baton to Jill. She runs for 3 minutes and finishes the race. If Jack can run 20 meters per minute faster than Jill, then what is Jack's rate of speed?
Your umpteen posts have been removed. If you wish to repost them, be sure to include what YOU HAVE DONE in working those problems so far.
Please note that no one here will do your work for you. However, we will be happy to read over whatever YOU THINK and make suggestions and/or corrections.
Please post what you think.