Question

A nursery owner buys 9 panes of glass to fix some damage to her greenhouse. The 9 panes cost $21.15. Unfortunately, she breaks 4 more panes while repairing the damage. What is the cost of another 4 panes of glass? Another 4 panes of glass cost $​

Answer 1

$9.40

Step-by-step explanation

21.15/9=2.35 - This is the cost per pane

2.35*4=9.4 - This is the cost for 4 panes

hope this helped :)

Answer 2

$9.40

Explanation:

21.15/9=2.35 - This is the cost per pane

2.35*4=9.4 - This is the cost for 4 panes