Short And Extra

                                    Hello every one Today I am going to test you guys on Short and Extra again but a little bit more complicated.    
                                   QUESTION: Dress Well’s Boutique has a total total of 60 two-buttoned coats, one-buttoned skirts and one-buttoned pants. If the number of skirts and pants is the same and there are 82 buttons altogether, how many pants does the boutique have?
                     If you want to have multiple choices it is down there.
    Hope you solve it and not using a calculator.






Hint: (1) 17        (2) 19
        (3) 23        (4) 20