Concept explainers
Find how much more will Evan pay at Website A than website B.
Answer to Problem 13IP
Evan needs to pay extra at t Website A than website B is $ 6.2
Explanation of Solution
Given:
Evan plans to download x songs from a music site on the internet. The expression 1.29x represents the cost at web site A and 0.25x + 25 represents the cost at website B. How much more will Evan pay at Website A than website B, if he downloads an average of 30 songs per months?
Concept Used:
The expression 1.29x represents the cost at web site A and 0.25x + 25 represents the cost at website B. Where x is the average number of songs downloaded per months.
Calculation:
The expression 1.29x represents the cost at web site A and 0.25x + 25 represents the cost at website B. Where x is the average number of songs downloaded per months.
The expression for how much more will Evan pay at Website A than website B is:
Given x = 30, the average of 30 songs per month.
Amount of money more will Evan pay at Website A than website B is
Evan needs to pay extra at t Website A than website B is $ 6.2
Thus, Evan needs to pay extra at t Website A than website B is $ 6.2
Chapter 7 Solutions
Glencoe Math Accelerated, Student Edition
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