document.write( "Question 130995: A pile of logs has 24 in the fist layer,23 in the second layer,22 in the third layer,and so on. How many logs are there in 10 layers? \n" ); document.write( "
Algebra.Com's Answer #95695 by checkley71(8403)\"\" \"About 
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24+23+22+21+20+19+18+17+16+15=195 logs \n" ); document.write( "
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