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Q: You are a two digit number your ones and your tens digits are the same the sum of your digits is 8?

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I am less than 100 so the range is 01 - 99, but as I am divisible by 2 then I am even. As my tens digit and ones digit are the same then I am a 2 digit number so the range is now 10 - 98. The sum of my digits is 8, my tens digit and my ones digit are the same . . so the only solution is 44.

There is no number. 100 is the only one that has a hundreds digit. It's impossible.

63

19

3333

44? ? ?

-8

455

x = hundreds digit y = tens digit z = ones digit x = z X + Z + 8 2X + 8 X = 4 = Z Y = Z -2= 4 -2 = 2 Answer: 424

The greatest 3 digit number is 999, and all three digits are the same.

98

10,234

No.

The places are always the same no matter what the digits are. The value is obtained by multiplying the place times the digit. Starting from the right, the places in an 8-digit number are ones, tens, hundreds, thousands, ten thousands, hundred thousands, millions and ten millions.

Since you are rounding to the nearest ten, look at the digit to the right of that (the ones place, which has a 6). If the ones digit is (0-4) then the tens digit stays the same; if the ones digit is (5-9), then round tens digit up one number. Then set the ones digit (and any other digits to the right of that) to zero. Six is (5-9), so round the 2 up to 3, and set digits to the right (only the 6 in this case) to zero. 330 is the new rounded number.

I am a three digit number. all of my digit is multiples of 2. my hundreds digit is the lowest even number. the sum of my digits is 16. the units digit is the same as the difference between my hundreds and tens digits.

They are the same because they are both multiplication. They also can be the same if the two digit number times by the one digit number equals a three digit number. They are different because the 3 digits number will obviously produce a higher product.

no it does not thank you

88

1002345678

9876

1.111

100000000

An eight digit number with one zero cannot remain the same when its digits are reversed. It must have an even number of 0s.

625. Here's how:There are five odd digits {1,3,5,7,9} so our numbers will be made using only these digits. This is the same number of possibilities as if you had a base 5 number system where the allowed digits are {0,1,2,3,4}. For a 1 digit base-5, there are 5 possibilities, for a two digit base-5 there are 5Â² = 25 possibilities, so for a 4-digit, there are 5^4 = 625possible. This is the same number you will have with only using odd digits.