Which operation can be applied to the tickets sold in order to find the number of dollars donated?
Understand the Problem
The question is asking which mathematical operation can be applied to the number of carnival tickets sold to determine the corresponding amount of dollars donated, based on the provided table.
Answer
Divide by 2.
Answer for screen readers
The operation that can be applied is to divide by 2.
Steps to Solve
- Identify the relationship between tickets sold and dollars donated
Look at the provided table to understand how many dollars are donated for each number of tickets sold.
- Analyze the pattern
For every 10 tickets sold, there is an increase of 5 dollars donated. This indicates a consistent ratio.
- Determine the operation
Since for every increase of 10 tickets, there is an increase of 5 dollars, we can find the operation by relating the number of tickets sold to the dollars donated. This can be expressed as:
$$ \text{Dollars donated} = \frac{1}{2} \times \text{Tickets sold} $$
- Identify the correct mathematical operation
Based on the equation from the previous step, we see that to find the dollars donated, you need to divide the number of tickets sold by 2.
The operation that can be applied is to divide by 2.
More Information
The pattern shows that for every 2 tickets sold, 1 dollar is donated. This consistent relationship indicates that each dollar corresponds to 2 tickets.
Tips
Common mistakes include:
- Misreading the pattern as additive instead of a division relationship.
- Assuming other operations like addition or subtraction could fit when they don't reflect the relationship presented.
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