Math Problem Statement
Solution
The image shows a question from a math practice on rate of change involving waiting times at a doctor's office. The table provided tracks the average waiting time in minutes for each month:
- August: 60 minutes
- September: 57 minutes
- October: 40 minutes
- November: 53 minutes
- December: 43 minutes
The specific question asks: "What was the rate of change between August and September?"
Step-by-step solution:
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Rate of change formula:
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Change in value (waiting time):
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Change in time: The change is from August to September, which is 1 month.
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Rate of change:
So, the rate of change between August and September is -3 minutes per month.
Would you like more details or have any further questions?
Here are 5 related questions to practice:
- What is the rate of change between September and October?
- What is the rate of change between November and December?
- Why is the rate of change negative between August and September?
- How can you calculate the average rate of change between multiple months?
- What is the importance of rate of change in real-world applications?
Tip: Always pay attention to the direction of the rate of change (positive or negative), as it indicates increase or decrease.
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Math Problem Analysis
Mathematical Concepts
Rate of Change
Linear Relationships
Algebra
Formulas
Rate of Change = (Change in Value) / (Change in Time)
Theorems
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Suitable Grade Level
Grades 6-8