Concept explainers
Find the zero and explain what it means in the context of this situation.
Answer to Problem 23PPS
d = 100 mean she can download a total of 100 songs before the gift card is completely used.
Explanation of Solution
Given:
For her birthday Kwan receives a $50 gift card to download songs. The function
Concept Used:
To find zero, plug in m = 0 and solve for d
Calculation:
To find zero, plug in m = 0 and solve for d
We get d = 100 mean she can download a total of 100 songs before the gift card is completely used.
Thus, d = 100 mean she can download a total of 100 songs before the gift card is completely used.
Chapter 3 Solutions
Algebra 1
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