Mathis Macdonald
01/14/2024 · Middle School
6. Sana makes 4 sandwiches in 8 minutes. Kelly says Sana's rate is 0.5 sandwiches per minute. Ryan says Sana's rate is 2 sandwiches per minute. Who is correct? Create two tables to show how you know.
UpStudy ThothAI Solution
Tutor-Verified Answer
Step-by-step Solution
To determine who is correct about Sana's sandwich-making rate, we can calculate her rate based on the information given and then present the findings in two tables.
### Calculation of Sana's Rate
Sana makes 4 sandwiches in 8 minutes. To find her rate in sandwiches per minute, we can use the formula:
\[
\text{Rate} = \frac{\text{Number of Sandwiches}}{\text{Time in Minutes}}
\]
Substituting the values:
\[
\text{Rate} = \frac{4 \text{ sandwiches}}{8 \text{ minutes}} = 0.5 \text{ sandwiches per minute}
\]
### Conclusion
- Kelly's statement of 0.5 sandwiches per minute is correct.
- Ryan's statement of 2 sandwiches per minute is incorrect.
### Table 1: Calculation of Rate
| Number of Sandwiches | Time (Minutes) | Rate (Sandwiches per Minute) |
|----------------------|----------------|-------------------------------|
| 4 | 8 | 0.5 |
### Table 2: Comparison of Statements
| Person | Statement | Correctness |
|--------|-------------------------------|-------------|
| Kelly | 0.5 sandwiches per minute | Correct |
| Ryan | 2 sandwiches per minute | Incorrect |
These tables clearly show that Kelly is correct in her assessment of Sana's sandwich-making rate.
Quick Answer
Kelly's rate calculation is correct. Table 1 shows the calculation, and Table 2 compares the statements.
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