SOLUTION: If a train travels 150 mph for 3 hours, then decreases its speed by 20 mph for 2 more hours, how many miles did the train travel?

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Question 256303: If a train travels 150 mph for 3 hours, then decreases its speed by 20 mph for 2 more hours, how many miles did the train travel?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Distance=Rate*Time
D=150*3+(150-20)*2=450+260=710 miles