
Concept explainers
To choose:The correct option that shows the equation for the total cost

Answer to Problem 43STP
Option (A)
Explanation of Solution
Given information:
The table for the cost of each item from the school store is shown below.
School Store Sale | |
Pencils | |
Pens | |
Highlighters |
Calculation:
The constant of proportionality for the cost of each pencil is calculated as,
Let
The equation for the cost is,
Substitute
Therefore, the equation for the total cost
Chapter 5 Solutions
Glencoe Math Accelerated, Student Edition
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