document.write( "Question 411900: A doctor collected about 10^-2 liter of blood from a patient to run some tests. The doctor determined that the drop of the patient's blood , or about 10^-6 , contained about 10^7 red blood cells. How many red blood cells did the entire sample contain? \n" ); document.write( "
Algebra.Com's Answer #289427 by shree840(260)\"\" \"About 
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10^-2 contains x\r
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\n" ); document.write( "10^-6 10^-7\r
\n" ); document.write( "\n" ); document.write( "so x= 10^-2* 10^-1= 10^-3
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