Answer:
The width of the door is 32 cm.
Explanation:
The formula for area is A = l*w
so the equation becomes:
1792 = 56*w
Divide both sides by 56 and you get
w = 32
discount = price times % off
discount = 22.50 x 0.20
discount = $4.50
Step-by-step explanation:
Answer: 20
Check the image to see my step-by-step explanation!
