document.write( "Question 795668: It costs Raquel $5 in tolls to drive to work and back each day, plus she uses 3 gallons of gas. It costs her a total of $15.50 to drive to work and back each day. How much per gallon is Raquel paying for her gas? How do you know?
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Algebra.Com's Answer #481102 by josmiceli(19441)\"\" \"About 
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If I subtract the $5 in tolls she pays, I have
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\n" ); document.write( "She spends $10.50 on gas going to work and back
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\n" ); document.write( "She uses \"+3+\" gallons of gas, so she spends
\n" ); document.write( "\"+10.5+%2F+3+=+3.5+\"
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