my tenths is twice greater than my thousandths . My hundredths digit is the sum of my tenths and thousandths . Who am I?
Your hundredths digit cannot be greater than 9. If thousandths digit = x, then tenths digit = 2x.
x + 2x = 9 --> .693
x + 2x = 6 --> ?
x + 2x = 3 --> ?