6) Anthony bou ght a tick et for the ro ller coas ter ride for P47.50 discoun ted pric e. He paid at the ticket booth P100 bill. While he was coun ting his change , he dropp ed a few co ins and counted that he only got P40 left. How mu ch did A nthony d rops?

A.22.50
B.20.25
C.13,50
D.12.50​