Concept explainers
To Find: how Mackenzie can maximise profit by selling pair of earrings and necklace.
Answer to Problem 3GP
she can maximise profit by selling necklaces and
Explanation of Solution
Given Mackenzie can make
Profit earned on each pair of earrings is $
Calculation:
Let
Inequalities can be written according the given conditions.
Plotting the graph for given inequalities.
First plotting
Draw vertical lines parallel to y-axis at
Plotting
Draw vertical lines parallel to x-axis at
Shade the region above the line as
Simplifying the inequality
Plotting
Draw graph of the line
Shade the region below the line as
Coordinates of the vertices of feasible region are given in table below.
Therefore, Maximum value is
So, she can maximise profit by selling necklaces and
Chapter 3 Solutions
Glencoe Algebra 2 Student Edition C2014
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