document.write( "Question 40587: A worm is at the bottom of a 12 ft. wall. Every day it crawls up 3 ft., but at night it slips down 2 ft. How many days does it take the worm to get to the top of the wall? How do I solve this? \n" ); document.write( "
Algebra.Com's Answer #26154 by rajagopalan(174)\"\" \"About 
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Height for climbing 12
\n" ); document.write( "Daily climbing rate = 3
\n" ); document.write( "daily sipping rate = 2
\n" ); document.write( "Net height climbed per day = 1
\n" ); document.write( "Like this, on day 9 it will on the 9 foot marking
\n" ); document.write( "on day 10 it will reach the top ( 9 + 3) = 12
\n" ); document.write( "At the top it need not slip !!
\n" ); document.write( "Bravo..
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