In a certain offer, you can exchange 5 wrappers of chocolate to get an actual chocolate. After utilizing two weeks, a man manages to collect 77 wrappers.
Can you find out how many chocolates will he be able to get in return?
He can get 19 chocolates.
77 wrappers will give him 15 chocolates and with 2 wrappers still left. The wrappers form the 15 chocolates he has just got combined with 2 left out wrappers will give him 3 more chocolates and 2 wrappers. The 3 wrappers from these chocolates with 2 left out wrappers will give him another chocolate.
15 + 3 + 1 = 19
