Imagine the following situations: 1 – You market buying diapers for your baby. The mark of a package of 22 diapers costs U.S. $ 17.34. The B mark a package of 15 diapers costs 12.80. Brand C, has a package with 40 diapers for the price of 34.12. What is the cheaper brand? 2 – You will buy beer. A can of 500 ml costs $ 1.90. A 350 ml can cost 1.28 and 600 ml bottle costs $ 1.80. What is the cheapest? Custuni will help you discover what the best price. Just enter the information which he shows you the lowest price in comparison.