document.write( "Question 737488: if your friend lives 90 miles away and you need to be at their house in 120 minutes, how fast do you need to drive up there in miles per hour? \n" ); document.write( "
Algebra.Com's Answer #450393 by Alan3354(69443)\"\" \"About 
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if your friend lives 90 miles away and you need to be at their house in 120 minutes, how fast do you need to drive up there in miles per hour?
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\n" ); document.write( "120 mins = 2 hours
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\n" ); document.write( "d = r*t
\n" ); document.write( "t = d/r
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