document.write( "Question 518364: I am reviewing a chapter and am stuck on the following question.
\n" ); document.write( "The cost of a new car included a 4.5% sales tax. If c represents the cost before tax, write an expressions for the total cost, including the sales tax.
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Algebra.Com's Answer #345154 by ankor@dixie-net.com(22740)\"\" \"About 
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The cost of a new car included a 4.5% sales tax.
\n" ); document.write( " If c represents the cost before tax, write an expressions for the total cost, including the sales tax.
\n" ); document.write( ":
\n" ); document.write( "total cost = c + .045c
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