Answer: Patty is 63 years old.
Explanation:
Francesca is 43 years younger than Patty,

Joel is 29,

Tiana is 13 years younger than Joel,
or

Tiana is also 47 years younger than Patty,

Now we can set up an equation:

Substituting the values:

And now we solve for P.


Therefore, Patty is 63 years old.