SOLUTION: David is 11 years old. His sister is 6 years younger and twice his age, Which number sentence could be used to find her age?

Algebra ->  Customizable Word Problem Solvers  -> Age -> SOLUTION: David is 11 years old. His sister is 6 years younger and twice his age, Which number sentence could be used to find her age?      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 1100668: David is 11 years old. His sister is 6 years younger and twice his age, Which number sentence could be used to find her age?
Answer by ikleyn(52914) About Me  (Show Source):
You can put this solution on YOUR website!
.
The condition in your post is SELF-CONTRADICTING.