document.write( "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? \n" ); document.write( "
Algebra.Com's Answer #188628 by Fombitz(32388)\"\" \"About 
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Distance=Rate*Time
\n" ); document.write( "D=150*3+(150-20)*2=450+260=710 miles
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