A jet leaves the Charlotte, North Carolina, airport traveling at an average rate of 564 km/h. Another jet leaves the airport one half hour later traveling at 744 km/h in the same direction. Use an equation to find how long the second jet will take to overtake the first.
A.
2 1/15 h
B.
1 17/30 h
C.
− 1 17/30 h
It's on Gradpoint