Now solved: Use a system of linear equations to solve Exi!rdses 73-84. Looking for Mr
Chapter 5, Problem 80(choose chapter or problem)
Use a system of linear equations to solve Exi!rdses 73-84. Looking for Mr. Goodbar? It's probably not a good idea if you want lo look like Mr. UtJiverse or Julia Roberts. The graph shows the four candy bars with the highest fat contem. representing grams of fat and calories in each bar. Exercises 73- 76 are based on the graph. 17 16 15 14 13 12 11 Candy Bars w~h the Highest Fat Content Fat (grams) Calories Source: Krantz and Sveum, 111e \Vorlds Worsts. arpe Colli n~ 2012 A rectangular lot whose perimeter is 320 feet is fenced along three sides. An expensive fencing aJong the lot's length costs $16 per foot and an inexpensive fencing along the two side widths costs only SS per foot. The total cost of the fencing along the three sides comes to $2140. What are the lot's dimensions?
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