document.write( "Question 346168: I please need help with this question:
\n" ); document.write( "In 2007, Procter and Gamble spent $5.2 billion on advertising. Express this quantity in terms of the height in kilometers of a stack of $1 bills. Assume 10 bills per millimeter.
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Algebra.Com's Answer #247524 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
Hi,
\n" ); document.write( "Take it a step at a time:
\n" ); document.write( "$5.2 billion is 5,200,000,000 $1 bills.
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\n" ); document.write( "How many stack of 1mm will there be:
\n" ); document.write( "5,200,000,000/10 = 520,000,000 1mm stacks
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\n" ); document.write( "1 kilometer = 1,000,000 millimeters
\n" ); document.write( "520,000,000 mm = 520km
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