Consider the Tiger Catering problem (Problem 4-33). In answering each of the following questions, be as specific as possible. If it is possible to compute a new cost or sandwich-making plan, do so.
(a) An additional pound of tuna can be obtained for a premium of $1.50. Should this tuna be purchased?
(b) The tennis club is willing to accept fewer ham and ham and cheese sandwiches. How many of these sandwiches would Tiger try to substitute with other types before they would not be able to predict their new total cost?
(c) The tennis club wants to include a dill pickle slice with each meat sandwich order. If Tiger finds an average of 18 slices in a 2-pound pickle jar, how many jars should be included with the club’s order?