SOLUTION: Black Bart is fleeing the scene of a bank robbery at 70 mph. 30 minutes after he leaves a police helicopter leaves the scene to catch him traveling 100 mph along the same route. Ho

Algebra.Com
Question 901114: Black Bart is fleeing the scene of a bank robbery at 70 mph. 30 minutes after he leaves a police helicopter leaves the scene to catch him traveling 100 mph along the same route. How many hours will Bart have been traveling when the police catch up?
Answer by richwmiller(17219)   (Show Source): You can put this solution on YOUR website!
Black Bart has a 35 mile headstart 30 minutes at 70 mph.
The cops are gaining at 30 mph
It will take the cops a a 1:10 hour to catch up. So Bart will have traveled a little over 1:40 hours



RELATED QUESTIONS

a fugitive leaves the scene of an accident traveling by car at an average speed of 80... (answered by Alan3354)
Some bank robbers leave town, speeding at 71 mph. Twelve minutes later, the police give... (answered by rfer)
A bank robber, after completing his heist, jumps into his getaway car and drives away... (answered by Edwin McCravy)
A police car leaves in pursuit of holdup car 0.5 hours after the latter has left the... (answered by Alan3354)
A police helicopter is patrolling the neighborhood .it leaves the police station at a... (answered by Alan3354)
A train leaves Columbia heading due west at 80 mph at 8 am. A helicopter leaves at 9:30... (answered by Boreal)
A train leaves Columbia heading due west at 80 mph at 8 am. A helicopter leaves at 9:30... (answered by mananth)
A helicopter leaves the air station going 180 mph. 30 minutes later an airplane leaves... (answered by Alan3354)
Please help me solve this question: At 7:00 A.M., Brooke leaves home to go on a... (answered by josmiceli)