Tens digit

Tyler Jocsom

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Joined
Oct 12, 2011
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1
My tens digit is double my ones digit. I am less than 70 and greater than 60. Waht number am I?
 
Hello, Tyler Jocsom!

My ten's digit is double my one's digit.
I am less than 70 and greater than 60.
What number am I?

Are you waiting for a formula?

The number is greater than 60 and less than 70.
We have these choices: 61, 62, 63, 64, 65, 66, 67, 68, 69.

Which choice has a ten's digit which is double the one's digit?
 
My tens digit is double my ones digit. I am less than 70 and greater than 60. Waht number am I?

Your number is less than 70 and greater than 60.

Did you try writing down all of the two-digit numbers that are greater than 60 and less than 70?

61
62
63
64
65
66
67
68
69

Now look at those numbers. In which one is the tens digit (6) DOUBLE the ones digit. Remember that "double" means two times as large.
 
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