document.write( "Question 1181970: If a Math book currently costs $45 but there has been 4% inflation per year for the prior 5 years, what was the cost of the Math book 5 years ago? \n" ); document.write( "
Algebra.Com's Answer #811919 by josgarithmetic(39617)\"\" \"About 
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p, the price 5 years ago\r
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\n" ); document.write( "\n" ); document.write( "\"p%2A%281.04%29%5E5=45\", the price today;
\n" ); document.write( "Can you continue from this?
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