Question

A bakery is having a buy 4, get 1 free sale on cakes. THis sale is equivalent to what percentage off the regular price of all 5 cakes?

Answer 1

9514 1404 393

Answer:

20% off

Explanation:

If you pay 4/5 of the full price, you have paid 80% = 1 -20% of the full price. That's a 20% discount.