Tina's Material Company hauls gravel to a construction site, using a small truck and a large truck. The carrying capacity and operating cost per load are given in the accompanying table. Tina must deliver a minimum of 120 cubic yards per day to satisfy his contract with the builder. The union contract with his drivers requires that the total number of loads per day is a minimum of 5. How many loads should be made in each truck per day to minimize the total cost? Small Truck Large Truck Capacity (yd) Cost per Load 30 40 $86 $68

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.4: Linear Programming
Problem 15E
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Tina's Material Company hauls gravel to a construction site, using a small truck and a large truck. The carrying
capacity and operating cost per load are given in the accompanying table. Tina must deliver a minimum of 120 cubic
yards per day to satisfy his contract with the builder. The union contract with his drivers requires that the total number
of loads per day is a minimum of 5. How many loads should be made in each truck per day to minimize the total cost?
Small Truck Large Truck
Capacity (yd)
Cost per Load
30
40
$86
$68
Transcribed Image Text:Tina's Material Company hauls gravel to a construction site, using a small truck and a large truck. The carrying capacity and operating cost per load are given in the accompanying table. Tina must deliver a minimum of 120 cubic yards per day to satisfy his contract with the builder. The union contract with his drivers requires that the total number of loads per day is a minimum of 5. How many loads should be made in each truck per day to minimize the total cost? Small Truck Large Truck Capacity (yd) Cost per Load 30 40 $86 $68
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