document.write( "Question 573131: A plane trip took 6 hours at a speed of 360 mph. How far did the plane go? \n" ); document.write( "
Algebra.Com's Answer #368692 by mathsmiles(68)\"\" \"About 
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It may help to spell out mph as miles per hour. This means
\n" ); document.write( "miles / hour.\r
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\n" ); document.write( "\n" ); document.write( "We also know the plane took 6 hours. \r
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\n" ); document.write( "\n" ); document.write( "If we multiply hours times miles / hour (do it on paper and you'll see easier), the hours cancel out and you're left with miles.\r
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\n" ); document.write( "\n" ); document.write( "So, 360mph x 6hours = X miles
\n" ); document.write( "2160 miles
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