Alexis left Miami and drove at a speed of 20 kph. Thomas left 3 hours later and drove at a speed of 30 kph. How long will it take Thomas to catch up to Alexis?
9 hours?
7.5 hours?
6 hours ?
Savannah left Miami and drove at a speed of 47 mph. Timothy left 2 hours later and drove at a speed of 58 mph. How long will it take Timothy to catch up with Savannah?
8.55 hours ?
10.55 hours ?
7.5 hours ?
Two jets leave an airport at the same time in opposite directions. The first jet is traveling at three hundred twenty-three mph and the other at two hundred mph. How long will it take for the jets to be 2,371 miles apart?
4.53 hours
2.37 hours
123 hours
Caleb left New York and drove at a speed of 15 kph. Ryan left 3 hours later and drove at a speed of 20 kph. How long will it take Ryan to catch up with Caleb? ?
12 hours
9 hours
6 hours
I have 15 questions on each lesson, and i have 3 lessons. come on guys, ya gotta help me out lol. thnx
2006-10-26
01:52:16
·
12 answers
·
asked by
K&E4life
1
in
Mathematics