Ordering number from least to greatest. HELP

A shopkeeper purchased a bag for Rs 800 and umbrella for 400.if s/he sold the bag at 15% profit and umbrella at 15% loss,find his/her profit or loss percent in whole transaction.

pls help

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i