Answer:
$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
Answer:
$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 :)