SOLUTION: A book contain 100 pages.A page is chosen at random.The probability that sum of digit on page is equal to 9 is?
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Question 894657: A book contain 100 pages.A page is chosen at random.The probability that sum of digit on page is equal to 9 is? Answer by Fombitz(32388) (Show Source):
You can put this solution on YOUR website! Look at the numbers from 1 to 100 whose digits sum to 9.
9,18,27,36,45,54,63,72,81,90
There are 10 of them. There are 100 total.
