Answer:
To calculate the cost of 3 bags of popcorn at the baseball stadium, we can use the given information that the price of popcorn is $17.57 for 7 bags.
First, we need to determine the cost per bag of popcorn. To do this, we divide the total cost by the number of bags:
Cost per bag = Total cost / Number of bags
In this case, the total cost is $17.57 and the number of bags is 7. Therefore,
Cost per bag = $17.57 / 7 = $2.51 (rounded to two decimal places)
Now that we know the cost per bag, we can calculate the cost of 3 bags by multiplying the cost per bag by the number of bags:
Cost of 3 bags = Cost per bag * Number of bags
Substituting in the values, we have:
Cost of 3 bags = $2.51 * 3 = $7.53
Therefore, it will cost $7.53 to buy 3 bags of popcorn at the baseball stadium.
Explanation: