SOLUTION: Please help me. I am a two digit number. The sum of my digits is 9. The digit in the tens place is one half the value of the digit in the ones place. What number am I?
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Question 777188: Please help me. I am a two digit number. The sum of my digits is 9. The digit in the tens place is one half the value of the digit in the ones place. What number am I? Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! I am a two digit number. The sum of my digits is 9. The digit in the tens place is one half the value of the digit in the ones place. What number am I.
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let u=unit digit
t=tens digit
u+t=9
u=9-t
..
t=u/2
t=(9-t)/2
2t=9-t
3t=9
t=3
u=9-t=6
number: 36
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