document.write( "Question 161405: a woman buys three pairs of jeans for $99.84,including tax. if each pair of jeans cost $32, what was the sales tax rate? \n" ); document.write( "
Algebra.Com's Answer #118894 by checkley77(12844)\"\" \"About 
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32*3=$96 for the jeans.
\n" ); document.write( "(99.84-96)/96=3.84/96=.04 or 4% is the sales tax rate.
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\n" ); document.write( "96*1.04=$99.84
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