Q: What number has 12 tens and 9 ones?

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No. The tens unit is independent of the ones unit

The value of 9 would be hundreds in this question the 4=thousands 9=hundreds 6=tens 2=ones

9 units or 9 ones - which is 9.

If the first digit is 9, you have 9 options (0-8) for the second digit. If the first digit is 8, you have 8 options (0-7) for the second digit. Etc. This leaves you with the arithmetic series: 0 + 1 + 2 + 3 + ... + 9.

I think the answer is 612!1 (tens digit) which is odd is half of 2 (hundreds digit) and the sum is (6+1+2=9).

Related questions

What number has 9 tens and 4 fewer ones than tens

99

99

9 tens = 90. 4 fewer ones than tens = 9 - 4 = 5. Therefore the answer is 95.

95

709

The number you are looking for is 74.

1249

0.4111567111203111789

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Do it one piece at a time. Seven tens is 70. Nine ones is 9.Now add 70 + 9 and you get 79.

If you have 6 hundreds 3 ones 14 tens and 9 tenths, you are 743.9.