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Olenka [21]
3 years ago
5

At work, you are calculating the cost of insulation for a customer. The customer would like to install his own insulation in an

attic that is 12 yards by 18 yards. The insulation will cost $0.89 per square foot. To the nearest dollar, how much will it cost the customer to install the insulation
Mathematics
1 answer:
USPshnik [31]3 years ago
5 0

Answer:

  insulation cost: $1730

Step-by-step explanation:

The area to be covered is 36 ft by 54 ft, so is ...

  (36 ft)(54 ft) = 1944 ft^2

At a cost of $0.89 per square foot, the cost of the insulation is ...

  (1944 ft^2)($0.89/ft^2) = $1730.16

To the nearest dollar the cost of the insulation will be $1730.

__

The cost of insulation is given. The question asks for the cost of installation. Not enough information is provided to answer that question.

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If the average(arithmetic mean) of 5 and r is 7 and the average of 3 and s is 3 , what is the average of r and s?
Norma-Jean [14]

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Step-by-step explanation:

Calculate the values of both r and s, that is

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