SOLUTION: In a 4-digit number the tens and hundreds digits are 3. The ones digit is twice the tens digit. The thousand digit is the sum of the ones digit and the hundreds digit. What is the

Question 485284: In a 4-digit number the tens and hundreds digits are 3. The ones digit is twice the tens digit. The thousand digit is the sum of the ones digit and the hundreds digit. What is the number
Answer by Edwin McCravy(20055) (Show Source): You can put this solution on YOUR website!

In a 4-digit number

So make 4 blanks for the digits:

_ _ _ _

the tens and hundreds digits are 3.

So fill in 3's for the tens and hundreds digits, the 
middle two digits:

_ 3 3 _

The ones digit is twice the tens digit.

The tens digit is 3, and twice 3 is 6, so put 6 for the 
ones digit:


_ 3 3 6

The thousand digit is the sum of the ones digit and the hundreds digit.

The ones digit is 6 and the hundreds digit is 3, and 6+3=9, so
put 9 for the thousands digit.

Answer:

9 3 3 6

Edwin

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