Part A Ten granola bars and twelve bottles of water cost $23. Five granola bars and four bottles of water cost $10. How much do one granola bar and one bottle of water cost? SA Part B For a fundraiser, a group plans to sell granola bars and bottles of water at the same prices as described in Part A. The group wants the income from the fundraiser to be at least $150.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Part A
Ten granola bars and twelve bottles of water cost $23. Five granola bars and four bottles of water
cost $10. How much do one granola bar and one bottle of water cost?
69
Part B
For a fundraiser, a group plans to sell granola bars and bottles of water at the same prices as
described in Part A. The group wants the income from the fundraiser to be at least $150.
Choose the inequality to show the number of granola bars x and the number of bottles of water y that
must be sold.
O A. 1.4x +0.75y > 150
O
O
B. 1.4x + 0.75y = 150
C. 1.4x +0.75y < 150
OD. 1.4x + 0.75y = 150
Transcribed Image Text:Part A Ten granola bars and twelve bottles of water cost $23. Five granola bars and four bottles of water cost $10. How much do one granola bar and one bottle of water cost? 69 Part B For a fundraiser, a group plans to sell granola bars and bottles of water at the same prices as described in Part A. The group wants the income from the fundraiser to be at least $150. Choose the inequality to show the number of granola bars x and the number of bottles of water y that must be sold. O A. 1.4x +0.75y > 150 O O B. 1.4x + 0.75y = 150 C. 1.4x +0.75y < 150 OD. 1.4x + 0.75y = 150
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