Concept explainers
To find:The real life problem in which it may be easier to solve the problem with the help of constant of proportionality rather than cross products.
Answer to Problem 42HP
To calculate the cost of
Explanation of Solution
Calculation:
As in this problem it is easier to first evaluate the ratio and then evaluate the cost for
The constant of proportionality for cost of each DVD is,
Let
Substitute
Therefore, the cost of
Chapter 5 Solutions
Glencoe Math Accelerated, Student Edition
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