document.write( "Question 968573: \r
\n" ); document.write( "\n" ); document.write( "A taxi service charges a flat fee of $4.20 per ride plus an additional $.80 per mile. If a taxi ride cost $6.60, how many miles did the taxi travel?
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Algebra.Com's Answer #591872 by checkley77(12844)\"\" \"About 
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4.20+.80X=6.60
\n" ); document.write( ".80X=6.60-4.20
\n" ); document.write( ".80X=2.40
\n" ); document.write( "X=2.40/.80
\n" ); document.write( "X=3 MILES ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "4.20+.80*3=6.60
\n" ); document.write( "4.20+2.40=6.60
\n" ); document.write( "6.60=6.60
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