Final answer:
To calculate the cost of 15 hotdogs when 3 hotdogs are sold for $1.25, first find the cost of one hotdog by dividing $1.25 by 3, and then multiply that by 15 to get the total cost which is $6.25.
Step-by-step explanation:
The student has asked: "A Hot Dog stand sells 3 hotdogs for $1.25. How much would 15 Hot Dogs cost?" To find the cost of 15 hotdogs, we can start by figuring out the cost of one hotdog. Since 3 hotdogs cost $1.25, one hotdog costs $1.25 divided by 3. Then, we can multiply the cost of one hotdog by 15 to find the total cost for 15 hotdogs.
Here's a step-by-step calculation:
- Calculate the cost of one hotdog: $1.25 / 3 = $0.4167 (rounded to four decimal places).
- Multiply the cost of one hotdog by 15 to get the cost of 15 hotdogs: $0.4167 * 15 = $6.25.
Therefore, 15 hotdogs would cost $6.25.