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?
Algebra.Com
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.
RELATED QUESTIONS
A book contains pages numbered from 1 to 48. A page is chosen at random. What is the... (answered by Edwin McCravy)
Drew purchased a used 50 page book. The book, in which left-hand pages contained even... (answered by KMST)
Q.1:-In a book with page numbers from 1 to 100, some pages are torn off. The sum of the... (answered by richwmiller)
The sum of the page numbers on the facing pages of a book is 573. What are the page... (answered by Ultimatemagic)
The sum of the page numbers on the facing pages of a book is 629. what are the page... (answered by Alan3354)
the sum of the page numbers on the facing pages of a book is 505. Find the smalled page... (answered by Alan3354)
The sum of the page numbers on the facing pages of a book is 285. Find the larger page... (answered by MathLover1,Alan3354)
The sum of the page numbers on the facing pages of a book is 281. What are the page... (answered by stanbon)
The sum of the page numbers on the facing pages of a book is 295. What are the page... (answered by Alan3354)