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Carlin wrote a 447 page book on the history of mathematics. She numbered the pages by hand beginning with page 1. How many total digits did she write when numbering the pages?
Answer1 x 9 (number of 1 digit numbers) plus 2 x 89 (number of 2 digit numbers) plus 3(number of 3 digit numbers) x 347 = 1228 The correct answer is 1323. Here is how you do it.1 digit numbers = 92 digit numbers = 90 (99-9) number of 2 digit numbers - number of 1 digit numbers3 digit numbers = 378 (477-99) number of 3 digit numbers - number of 1 & 2 digit numbersSo, the solution is:1x9 = 92x90 = 1803x378 = 11349+180+378 = 1323
What is a 6 digit number when we add 1 to it becomes a 7 digit number?
999,999 is 6 digits Adding 1 makes it 1,000,000 = a 7 digit number.
How do you find odd three digit numbers?
Easily put any number with a single odd number 1,3,5,7,9 in a three digit number. Like 113 the 3 and 1 makes it odd number or 223 the three makes it odd.
What is 1 more than the greatest 7 digit number?
I would think the greatest 7 digit number would be 9,999,999. Therefore if you add 1 more, you would get 10,000,000. Makes sense to me anyway, lol.
What is the greatest product of a 2 digit number multiplied by a 1 digit number?
2 digit number
What 2 digit number times 1 digit number equals 378?
Well honey, if you're looking for a 2-digit number multiplied by a 1-digit number to give you 378, you're out of luck. 378 is not divisible by any 1-digit number, so you might want to grab a calculator or brush up on your multiplication tables. Good luck with that math puzzle!
Carlin wrote a 447 page book on the history of mathematics. She numbered the pages by hand beginning with page 1. How many total digits did she write when numbering the pages?
Answer1 x 9 (number of 1 digit numbers) plus 2 x 89 (number of 2 digit numbers) plus 3(number of 3 digit numbers) x 347 = 1228 The correct answer is 1323. Here is how you do it.1 digit numbers = 92 digit numbers = 90 (99-9) number of 2 digit numbers - number of 1 digit numbers3 digit numbers = 378 (477-99) number of 3 digit numbers - number of 1 & 2 digit numbersSo, the solution is:1x9 = 92x90 = 1803x378 = 11349+180+378 = 1323
What is a 6 digit number when we add 1 to it becomes a 7 digit number?
999,999 is 6 digits Adding 1 makes it 1,000,000 = a 7 digit number.
When you divide a 3 digit number by a 1 digit number will the answer ever be a 1 digit number?
No.
How do you find odd three digit numbers?
Easily put any number with a single odd number 1,3,5,7,9 in a three digit number. Like 113 the 3 and 1 makes it odd number or 223 the three makes it odd.
Is the product of a 4-digit number and a 1-digit number always a 5-digit number Explain?
Well, honey, let me break it down for you. When you multiply a 4-digit number (ranging from 1000 to 9999) by a 1-digit number (ranging from 0 to 9), the result can be a 3-digit number (ranging from 0 to 8991). So no, the product of a 4-digit number and a 1-digit number is not always a 5-digit number. Math doesn't discriminate, darling.
What is the greatest 1 digit number?
The number 9 is the greatest one-digit number.
What number goes into 378 a1000 even number of times?
1 and 2.
What is staple's phone number?
1-800-378-2753
What is 1 more than the greatest 7 digit number?
I would think the greatest 7 digit number would be 9,999,999. Therefore if you add 1 more, you would get 10,000,000. Makes sense to me anyway, lol.
What is the greatest product of a 2 digit number multiplied by a 1 digit number?
2 digit number
What is the number has a ones digit that is half the tens digit. The tens digit is a 8. The hundreds digit is twice the ones digit. The thousands digit is 1 less than the tens digit. What is the numbe?
Let's break down the clues: The tens digit is 8, so the ones digit, which is half of the tens digit, is 4. The hundreds digit, being twice the ones digit, is 8. Finally, the thousands digit is 1 less than the tens digit, which makes it 7. Therefore, the number is 7848.
