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Questions and Answers
What is the fee for riding attraction A?
What is the fee for riding attraction A?
- 3500 won
- 2000 won
- 3000 won (correct)
- 2500 won
How many minutes does it take to ride attraction A?
How many minutes does it take to ride attraction A?
- 5 minutes (correct)
- 3 minutes
- 6 minutes
- 4 minutes
If you ride attraction B twice and attraction A three times, what will be the total cost?
If you ride attraction B twice and attraction A three times, what will be the total cost?
- 15500 won
- 17000 won
- 16500 won (correct)
- 16000 won
What is the sum of the time spent on both attractions if you ride attraction A once and attraction B four times?
What is the sum of the time spent on both attractions if you ride attraction A once and attraction B four times?
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What is the maximum number of times you can ride attraction A within a total of five rides if the total cost must be less than 18000 won?
What is the maximum number of times you can ride attraction A within a total of five rides if the total cost must be less than 18000 won?
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Study Notes
Problem Statement
- The table represents the prices and riding times of amusement park rides A and B.
- The goal is to ride both A and B rides a total of 5 times within 30 minutes.
- The target is to minimize the total price, which should be less than 18000 won.
Ride Information
- Ride A: 3000 won, 5 minutes
- Ride B: 2500 won, 4 minutes
Let's Use Math!
- Let x be the number of times ride A is taken and y be the number of times ride B is taken.
- Time condition: 5x + 4y ≤ 30
- Price condition: 3000x + 2500y < 18000
- Use these two inequalities to solve the problem and find the maximum number of times ride A can be taken.
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