A tramp collects end-stubs of cigarettes and makes one full cigarette with every 6 end stubs. If he gets 72 end stubs how many full cigarettes can he smoke?

72/12

72/6

12 full cigarettes

To find out how many full cigarettes the tramp can smoke with 72 end stubs, we need to divide the total number of end stubs by the number of end stubs required to make one full cigarette.

In this case, the tramp can make one full cigarette with every 6 end stubs. So, we divide the total number of end stubs (72) by the number of end stubs required to make one full cigarette (6).

Dividing 72 by 6 gives us the result of 12. Therefore, the tramp can smoke 12 full cigarettes with 72 end stubs.