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sweet [91]
3 years ago
5

What is the total number of digits required in numbering a book that has 1724 pages?

Mathematics
1 answer:
Reptile [31]3 years ago
8 0

Answer:

5,789

Step-by-step explanation:

I got 5,789 because there are 9 one digit numbers. 1-9 -> 9x1=9. There are 90 two digit numbers. (10-99)-> 90x2=180. There are 900 three digit numbers. (100-999)-> 900x3=2700. There are 725 four digit numbers. (1000-1724)-> 724x4= 2900. Then, I added 9+180+2700+2900=5789.

In conclusion, the total number of digits required in numbering a book that has 1724 pages is 5789.

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Mumz [18]

Answer:

1c

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Step-by-step explanation:

From the question we are told that

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i.e  

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Here C stands for combination hence we are going to be making use of the combination function in our calculators  

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Generally the least number of calls that need to be made by a representative for the  probability of at least 1 sale to exceed 0.95 is mathematically represented as

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2 years ago
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Step-by-step explanation:

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