First, we must figure out how many ounces of spaghetti sauce Gordon has in total. To do this, we should multiply the number of jars of spaghetti sauce (4) by the number of ounces in each jar (23.9).
4 * 23.9 = 95.6
To find out how many pizzas Gordon can make, we must divide the amount of spaghetti sauce that Gordon has (95.6 ounces) by the number of ounces it takes to make one pizza (4.78).
Revenue and cost as a function of units sold are and respectively.
we are have to know for which value or input units are these functions at maximum which translates to for how many units is the revenue maximum and for how many same units is our cost minimum.