Final answer:
There are 25 cookware items, and 7 are made of glass. To find the percentage, divide the number of glass items by the total number of items and multiply by 100. The result is that 28% of the cookware items are made of glass.
Step-by-step explanation:
To find out what percent of the cookware items are made of glass, we first need to know the total number of items and how many of those are made of glass. In this case, there are 25 cookware items in total, and 7 items are made of glass. To calculate the percentage, we use the formula:
Percentage of glass items = (Number of glass items / Total number of items) × 100%
So the calculation will be:
Percentage of glass items = (7 / 25) × 100% = 0.28 × 100% = 28%.
Therefore, 28% of the cookware items are made of glass.