document.write( "Question 944119: A nurse is told to give a patient recovering from surgery a total of 21 units of a potent antibiotics over 3 days. The dosage should be cut in half the second day, then in half again for the third day. How many units should she administer on the first day??\r
\n" ); document.write( "\n" ); document.write( "Pleae help. I know it's easy but I can't seem to grasp where to start
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Algebra.Com's Answer #575653 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
The description uses a pattern. Follow the pattern.\r
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\n" ); document.write( "\n" ); document.write( "DAY 1: \"x\" units
\n" ); document.write( "DAY 2: \"x%2F2\" units
\n" ); document.write( "DAY 3: \"x%2F%282%2A2%29\" units
\n" ); document.write( "Total Units: 21 units
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