Task: Question Answering
Input (English): Problem: a store sells chairs and tables . if the price of 3 chairs and 1 table is 60 % of the price of 1 chair and 3 tables , and the price of 1 table and 1 chair is $ 80 , what is the price , in dollars , of 1 table ? ( assume that every chair has the same price and every table has the same price . ) 
Options: a ) 68 , b ) 84 , c ) 72 , d ) 60 , e ) 64
Output (English): d