Number of Digits in 9(99) A science teacher has offered 10

Chapter , Problem 4.3.92

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Number of Digits in 9(99) A science teacher has offered 10 points extra credit to any student who will write out all the digits in the expansion of 9(99) . a. Use the formula from Exercise 91 to determine the number of digits in this number. b. Assume that you can write 1000 digits per page and that 500 pages of paper are in a ream of paper. How many reams of paper, to the nearest tenth of a ream, are required to write out the expansion of 9(99) ? Assume that you write on only one side of each page.

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