A store sells CDs at one price and DVDS at another price. The figure below shows the revenue (in dollars) of the music store as a function of the number, c , of CDs and the number, d, of DVDS that it sells. The values of the revenue are shown on each line. 400 8080 7800 300 208 4000 3000 100 2000 1800 100 200 400 (Hint: for this problem there are many possible ways to estimate the requisite values; you should be able to find information from the figure that allows you to give an answer that is essentially exact. The correct answers are whole numbers.) (a) What is the price of a CD? dollars (b) What is the price of a DVD? dollars
A store sells CDs at one price and DVDS at another price. The figure below shows the revenue (in dollars) of the music store as a function of the number, c , of CDs and the number, d, of DVDS that it sells. The values of the revenue are shown on each line. 400 8080 7800 300 208 4000 3000 100 2000 1800 100 200 400 (Hint: for this problem there are many possible ways to estimate the requisite values; you should be able to find information from the figure that allows you to give an answer that is essentially exact. The correct answers are whole numbers.) (a) What is the price of a CD? dollars (b) What is the price of a DVD? dollars
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 2CA
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