Answer:
The fraction of Tiffany wages taken out for these purpose is
.
Step-by-step explanation:
Given as :
Let The wages earn by Tiffany = $x
Let The fraction of Tiffany wages taken out for purpose = $y
Tiffany uses
of her wages each month to buy company stock.
She puts
of her wages in a savings account .
She puts
of her wages into company pension plan
Now,
Total fraction of wages used by Tiffany = fraction used to buy company stock + fraction used in saving account + fraction used in pension plan
Or, y =
+
+ 
Now taking LCM
Or, y = 
Or y = 
Or, y = 
So, The fraction of Tiffany wages taken out for purpose = y = 
Hence, The fraction of Tiffany wages taken out for these purpose is
. Answer