The Beach Umbrella is a take$-$out food store at a popular beach resort. Samantha Jones, owner of the Beach Umbrella, is deciding how much refrigerator space to devote to four different drinks. Pertinent data on these four drinks are as follows:

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Jones has a maximum front shelf space of $12$ feet to devote to the four drinks. She wants a minimum of $1$ foot and a maximum of $6$ feet of front shelf space for each drink.

Read the requirements.

Requirement $1.$ Calculate the contribution margin per case of each type of drink.

Natural

$\backslash$table$[[,$Cola,Lemonade,Punch,Orange Juice,,,$],[$Selling price per case,$$,19\mathrm{.}20,$$$,20\mathrm{.}60,$$$,27\mathrm{.}30,39\mathrm{.}40],[$Variable cost per case,,$14\mathrm{.}20,15\mathrm{.}60,21\mathrm{.}90,30\mathrm{.}30,,],[,,,,,,,]]$

Data table