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Mr and mrs Gomez are buying carpet for their square shaped bedroom which measures 7 yd along each wall the carpet is $21 per square and padding and installation is another $4 how much will they spend in all?

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Answer:

Step-by-step explanation: The area of the bedroom is

A=7yd^2

 

The total cost is the sum of the price rates times this area.  

 

C=A•($21+$5)/yd^2

 

where C is total cost.  

 

C=7yd^2•($21+$5)/yd^2

C=$182

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