19. Ordering Cups You work at an Italian ice shop during the summer. You need to order 5-ounce and 8-ounce cups. The storage room will only hold 10 more boxes of cups. A box of 5-ounce cups costs $15 and a box of 8-ounce cups costs $18. A maximum of $90 is budgeted for cups. 8 a. Let x represent the number of boxes of 5-ounce cups and let y represent the number of boxes of 8-ounce cups. Write a system of linear inequalities for the number of cups that can be bought. b. Graph the system of inequalities. 0 1 2 3 4 5 6 7 8 9 x c. Identify two possible combinations of cups you can buy. Boxes of 5-ounce cups Studving You nood Boxes of 8-ounce cups
19. Ordering Cups You work at an Italian ice shop during the summer. You need to order 5-ounce and 8-ounce cups. The storage room will only hold 10 more boxes of cups. A box of 5-ounce cups costs $15 and a box of 8-ounce cups costs $18. A maximum of $90 is budgeted for cups. 8 a. Let x represent the number of boxes of 5-ounce cups and let y represent the number of boxes of 8-ounce cups. Write a system of linear inequalities for the number of cups that can be bought. b. Graph the system of inequalities. 0 1 2 3 4 5 6 7 8 9 x c. Identify two possible combinations of cups you can buy. Boxes of 5-ounce cups Studving You nood Boxes of 8-ounce cups
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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Transcribed Image Text:19. Ordering Cups You work at an Italian ice shop during
the summer. You need to order 5-ounce and 8-ounce cups.
The storage room will only hold 10 more boxes of cups.
A box of 5-ounce cups costs $15 and a box of 8-ounce cups
costs $18. A maximum of $90 is budgeted for cups.
y
6.
8
a. Let x represent the number of boxes of 5-ounce cups
and let y represent the number of boxes of 8-ounce cups.
Write a system of linear inequalities for the number of
cups that can be bought.
b. Graph the system of inequalities.
c. Identify two possible combinations of cups you can buy.
0 1 2 3 4 5 6 7 8 9 x
Boxes of 5-ounce cups
-20. Studying You need at least 4 hours to do your science and
history homework. It is 1:00 P.M. on Sunday and your friend
wants you to go to the movies at 7:00 P.M.
a. How much time do you have between now and 7:00 P.M.
to do your homework?
b. Let x represent the number of hours spent on science
homework and let y répresent the number of hours spent
on history homework. Write and graph a system of linear
inequalities that shows the number of hours you can work
on each subject if you go to the movies.
2 3 4 5 6 x
Hours spent on science
Copyright by McDougal Littell, a division of Houghton Mifflin Compa
Boxes of 8-0unce cups
Hours spent on history
LESSON 7.6
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