Question
A rectangular box with a volume of 320 ft cubed is to be constructed with a square base and top. The cost per square foot
A rectangular box with a volume of 320 ft cubed is to be constructed with a square base and top. The cost per square foot for the bottom is 20cents, for the top is 15cents, and for the sides is 2.5cents. What dimensions will minimize the cost?
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
