Choose the correct answer.
Answer to Problem 65PFA
A.
Explanation of Solution
Given information:
A company creates a mobile apps for a smartphone. When thwe app was free they had 880 downloads.After the price was set to $ 0.99, they had d downloads.The company recieves $0.70 in for each app that is sold for $ 0.99. Which equation gives the average revenue R for all downloads of this app.
The average revenue will be calculated as:
So, as we can see there are d downloads after charging 0.7$, so it will be 0.7d and total number of app sold are 880 previous download and d download after charging i.e. 880+d
Chapter 1 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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