Final answer:
To find the cost of 2 more panes of glass, divide the total cost of 7 panes by 7 to find the cost of 1 pane. Then, multiply the cost of 1 pane by 2 to find the cost of 2 panes.
Step-by-step explanation:
To find the cost of another 2 panes of glass, we first need to find the cost of 1 pane. The nursery owner purchased 7 panes of glass for a total cost of $15.05. So, the cost of 1 pane would be $15.05 divided by 7. Next, we need to find the cost of 2 panes. We can multiply the cost of 1 pane by 2.
Cost of 1 pane: $15.05 / 7 = $2.15
Cost of 2 panes: $2.15 x 2 = $4.30
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