3) Sean must leave for campus in half an hour, or he will be late for class. Unfortunately, he is snowed in! He can shov
Posted: Fri Jul 01, 2022 5:27 am
3) Sean must leave for campus in half an hour, or he will be late for class. Unfortunately, he is snowed in! He can shovel the driveway in 45 minutes and his brother claims he can do it in 36 minutes. If Sean and his brother shovel together, how long will it take to clear the driveway? Will this give him enough time before he has to leave?