document.write( "Question 520674: Roberta can drive her car 8.3 miles per dollar of gasoline that she buys. Her and three of her friends go on a road trip to a university that is 100 miles away and they want to split the cost of gasoline evenly. How much money does each have to contribute? \n" ); document.write( "
Algebra.Com's Answer #346173 by josmiceli(19441)\"\" \"About 
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\"+100+\" miles x \"+1%2F8.3+%29+dollars%2Fmile+=+%7B%7B%7B+12.05+\" cost of trip
\n" ); document.write( "\"+12.05%2F3+=+4.02+\"
\n" ); document.write( "Each contributes $4.02
\n" ); document.write( "
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