Rescue at Sea A life raft, set adrift from a sinking ship
Chapter 1, Problem 87(choose chapter or problem)
Rescue at Sea A life raft, set adrift from a sinking ship 150 miles offshore, travels directly toward a Coast Guard station at the rate of 5 miles per hour. At the time that the raft is set adrift, a rescue helicopter is dispatched from the Coast Guard station.If the helicopters average speed is 90 miles per hour, how long will it take the helicopter to reach the life raft?
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