16 pounds. The system of equations and the graph for this situation are shown. x+ y = 12 2x+ y= 16 20 10 10 Use the graph to find the numbers of hardcover and paperback books in the box.
16 pounds. The system of equations and the graph for this situation are shown. x+ y = 12 2x+ y= 16 20 10 10 Use the graph to find the numbers of hardcover and paperback books in the box.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question

Transcribed Image Text:A box contains a total of 12 books. Each hardcover book weighs 2 pounds,
and each paperback book weighs 1 pound. The total weight of the books is
16 pounds.
The system of equations and the graph for this situation are shown.
x+ y= 12
2x+ y= 16
20
10-
10
Use the graph to find the numbers of hardcover and paperback books in the
box.
A. 4 hardcover books and 8 paperback books
B. 6 hardcover books and 6 paperback books
C. 8 hardcover books and 4 paperback books
D. 8 hardcover books and 12 paperback books
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