Minimizing Construction Costs The management of the UNICO department store has decided to enclose an 840 ft- area outside the building for displaying potted plants and flowers. One side will be formed by the external wall of the store, two sides will be constructed of pine boards, and the fourth side will be made of galvanized steel fencing. If the pine board fencing costs $7/running foot and the steel fencing costs $4/running foot, determine the dimensions of the enclosure that can be erected at minimum cost. (Round your answers to one decimal place.) STORE Wood Steel Wood wood side ft steel side Need Help? Read It Watch It 2. [-/3 Points] DETAILS TANAPCALC10 4.5.019. MY NOTES PRACTICE ANOTHER Optimal Chapter-Flight Fare If exactly 184 people sign up for a charter flight, Leisure World Travel Agency charges $294/person. However, if more than 184 people sign up for the flight (assume this is the case), then each fare is reduced by $1 for each additional person. Determine how many passengers will result in a maximum revenue for the travel agency. Hint: Let x denote the number of passengers above 184. Show that the revenue function R is given by R(x) = (184 + x) (294 - x). passengers What is the maximum revenue? $ What would be the fare per passenger in this case? dollars per passenger Need Help? Read It Watch It