SOLUTION: 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?

SOLUTION: 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?

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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?
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
24+23+22+21+20+19+18+17+16+15=195 logs
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