document.write( "Question 1098039: two cars left the same point at the same time and travel in opposite directions. The faster car travels 12 miles per hour faster than the other. If after 6 hours the cars are 648 kilometres apart, what is the speed of each car? \n" ); document.write( "
Algebra.Com's Answer #712445 by josgarithmetic(39618)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "r, speed of slower car
\n" ); document.write( "p, a constant however necessary to either convert miles to kilometers; or from kilometers to miles. The car speeds are indicated for MILES per HOUR, but distance at given time was given in unit of KILOMETERS. Decide what you need.
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