Answer:11.25 square feet of each carpet will be needed for the bedroom.
Step-by-step explanation:
The formula for determining the area of a square is expressed as
Area = length^2
Marco's bedroom is a square that one side is 7 1/2 feet. Converting
7 1/2 feet to improper fraction, it becomes 15/2 feet.
Therefore, the area of Marco's bedroom would be
(15/2)^2 = 225/4 = 56.25 square feet.
Marco wants to come in at five carpet. It means that the number of square feet of each carpet that will be needed for the bedroom is
56.25/5 = 11.25
The cost of 16 fish would be $13.824.
To find the cost of 16 fish, we can set up a proportion based on the given information:
10 fish cost $8.64
So, 1 fish would cost $8.64 / 10 = $0.864
Now, we can find the cost of 16 fish:
Cost of 16 fish = 16 × $0.864 = $13.824
Therefore, the cost of 16 fish would be $13.824.
Learn more about proportion at brainly.com/question/1496357
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