Task: Question Answering
Input (English): Problem: a camera lens filter kit containing 5 filters sells for $ 87.50 . if the filters are purchased individually , 2 of them are priced at $ 16.45 each , 2 at $ 14.05 each , 1 at $ 19.50 . the amount saved by purchasing the kit is what percent of the total price of the 5 filters purchased individually ? 
Options: a ) 7 % , b ) 8 % , c ) 9 % , d ) 10 % , e ) 11 %
Output (English): b