document.write( "Question 1181133: You drink a beverage with 120 mg of caffeine. Each hour, the caffeine in your system decreases by about 12%. How much caffeine will you have left in your system after 5 hours? \n" ); document.write( "
Algebra.Com's Answer #810960 by josgarithmetic(39617)\"\" \"About 
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\"120%281-0.12%29%5Ex\", x number of hours \n" ); document.write( "
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