You want your drink in the right cylinder to contain a volume of 27 cubic inches (approximately 15 fluid ounces). suppose the me
tal use in the top and the bottom of the can costs 4 cents per square inch, while the material for the side costs 2 cents per square inc. what dimensions should you use on the can to minimize the cost of materials but still maintain you volume requirement.
Well, first off 1 hr =60 minutes. 60 min - 45 min = 15 minutes extra. what is one hour before 4:15? 3:15! Add the subtracted 15 minutes to get 3:30... Hope this helps
