document.write( "Question 878341: One car travels 100 miles in the same amount of time it takes another car to travel 40 miles. If the second car travels ten miles per hour slower, how fast does the second car travel?? \n" ); document.write( "
Algebra.Com's Answer #529869 by ewatrrr(24785)\"\" \"About 
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\"+100%2Fr+=+40%2F%28r-10%29\" | Cross Multiplying to solve
\n" ); document.write( " 100r - 1000 = 40r
\n" ); document.write( " 60r = 1000
\n" ); document.write( " r = 16 2/3 mph
\n" ); document.write( "Second car 6 2/3 mph
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