Can someone answer this?

Question

A begger on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the begger finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

Answer 1

1/6 = X/72

6X = 72

X = 72/6 = 12 cigarettes