A builder must fence all sides of 3 adjacent rectangular lots, each having 168 m2 of area. Front line fencing costs $25/m, side and rear-line fencing costs $10/m. Find the dimensions of each lot for the least possible cost.
A builder must fence all sides of 3 adjacent rectangular lots, each having 168 m2 of area. Front line fencing costs $25/m, side and rear-line fencing costs $10/m. Find the dimensions of each lot for the least possible cost.
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Functions
Section9.CR: Review Problem Set
Problem 37CR: A garden has 60 yards of fencing and wants to enclose a rectangular garden that requires fencing...
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A builder must fence all sides of 3 adjacent rectangular lots, each having 168 m2 of area. Front line fencing costs $25/m, side and rear-line fencing costs $10/m. Find the dimensions of each lot for the least possible cost.
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