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Concept explainers
a.
The cost of each archived article for which the fee is paid.
a.
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Answer to Problem 33PPS
For viewing more than 25 and less than 30 archived articles the cost of each archived article is $9.83 and for viewing more than 30 and less than 33 archived articles the cost of each archived article is $2.75.
Explanation of Solution
Given: It is given that a magazine allows an online subscription which allows to view 25 archived articles free. And to view 30 archived articles the pay is $49.15. Also to view 33 archived articles the pay is $57.40
Calculation:
Since, to view 25 archived articles there is no cost to pay. And to view 30 archived articles the fee to be paid is $49.15. Therefore, the cost to view 30-25=5 archived articles to view is $49.15.
It means that,
Hence, when viewing more than 25 archived articles and less than 30 archived articles the cost of each archived article is $9.83.
Similarly, the cost for 30 archived articles to view is $49.15 and the cost for 33 archived articles to view is $57.40. Therefore, the cost to view 33-30=3 archived articles to view is evaluated as,
Hence, when viewing more than 30 archived articles and less than 33 archived articles the cost of each archived article is $2.75.
b.
The cost of magazine subscription.
b.
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Answer to Problem 33PPS
The cost of magazine subscription is $57.1.
Explanation of Solution
Given: It is given that a magazine allows an online subscription which allows to view 25 archived articles free. And to view 30 archived articles the pay is $49.15. Also to view 33 archived articles the pay is $57.40
Calculation: Since, to view 25 archived articles there is no cost to pay. And to view 30 archived articles the fee to be paid is $49.15. And, for more than 30 and less than 33 archived articles the cost is $2.75 per item. It means that, the total cost of magazine subscription is say
Chapter 4 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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