Question 1086689

if 5 years ago mary is twice older than her sister. how old is mary now that her sister is 11 years old?
<pre>If 5 years ago, Mary WAS TWICE OLDER than her sister, then Mary is now 23.
If 5 years ago, Mary WAS TWICE AS OLD AS her sister , then Mary is now 17.
You figure it out since the problem, like about 90% of these age problems in this forum, is FAULTY.