ebook from the office store pent $8.25. He went back t ext day and bought two mo iders and three more noteb d spent $16. If the prices did change between the days. f the cost of one folder.
ebook from the office store pent $8.25. He went back t ext day and bought two mo iders and three more noteb d spent $16. If the prices did change between the days. f the cost of one folder.
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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Please help on all four, I don't understand it at all
![### Algebra Problem Set
#### Problem 1
Sam bought three folders and one notebook from the office store and spent $9.25. He went back the next day and bought two more folders and three more notebooks and spent $14. If the prices did not change between the days, find the cost of one folder.
- **Answer:** 1.25
#### Problem 2
A sandwich shop is ordering apples and grapes to make chicken salad. Apples cost [type] per pound and grapes cost $2.60 per pound. If they ordered a total of 20 pounds of apples and grapes and paid $35.60, how many pounds of grapes did they order?
- **Answer:** [type]
#### Problem 3
Ava and Greg are selling cookies and popcorn to raise money for a school trip. Ava sold 10 boxes of cookies and [type] bags of popcorn and raised $102. Greg sold 4 boxes of cookies and 12 bags of popcorn and raised $98. How much did each box of cookies and each bag of popcorn cost?
- **Answer:** [type]
#### Problem 4
At a movie theater, tickets for children cost [type] each and adult tickets cost $8.75 each. If ticket sales for a group of 35 people totaled $259, how many children were in this group?
- **Answer:** [type]
#### Crack the Code
Line up your answer to Problem 4 with A on the decoder wheel, then decode the word 4-22-16-4-12.
- A A A A A A
**Note:** The "[type]" text indicates missing information or variable that needs to be solved in the text problems.
### Graphs and Diagrams
There is no graph or diagram present in the problem set. The "Crack the Code" section contains individual text boxes marked with the letter "A" which appears to be placeholders for a possible codeword to be deciphered using the solution to Problem 4.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8f612de5-16fc-4103-bc89-fea7be1c668e%2Fda245b8a-f28f-4f20-9e0a-584530006e9b%2Fih5pdl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Algebra Problem Set
#### Problem 1
Sam bought three folders and one notebook from the office store and spent $9.25. He went back the next day and bought two more folders and three more notebooks and spent $14. If the prices did not change between the days, find the cost of one folder.
- **Answer:** 1.25
#### Problem 2
A sandwich shop is ordering apples and grapes to make chicken salad. Apples cost [type] per pound and grapes cost $2.60 per pound. If they ordered a total of 20 pounds of apples and grapes and paid $35.60, how many pounds of grapes did they order?
- **Answer:** [type]
#### Problem 3
Ava and Greg are selling cookies and popcorn to raise money for a school trip. Ava sold 10 boxes of cookies and [type] bags of popcorn and raised $102. Greg sold 4 boxes of cookies and 12 bags of popcorn and raised $98. How much did each box of cookies and each bag of popcorn cost?
- **Answer:** [type]
#### Problem 4
At a movie theater, tickets for children cost [type] each and adult tickets cost $8.75 each. If ticket sales for a group of 35 people totaled $259, how many children were in this group?
- **Answer:** [type]
#### Crack the Code
Line up your answer to Problem 4 with A on the decoder wheel, then decode the word 4-22-16-4-12.
- A A A A A A
**Note:** The "[type]" text indicates missing information or variable that needs to be solved in the text problems.
### Graphs and Diagrams
There is no graph or diagram present in the problem set. The "Crack the Code" section contains individual text boxes marked with the letter "A" which appears to be placeholders for a possible codeword to be deciphered using the solution to Problem 4.
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