On average during the summer, a 30,000 cubic foot house costs $7 per day to cool, while a 25,000 cubic foot house costs $6.50 pe
r day to cool. Which house costs less per cubic foot to cool? Explain.
1 answer:
The house with 30000 cubic foot costs less to cool per cubic foot than the house with 25000 cubic foot.
Step-by-step explanation:
The cost of cooling 30000 cubic foot house = $7
Cost per cubic foot = 7/30000
=$0.00023
The cost of cooling 25000 cubic foot house= $6.50
Cost per cubic foot=6.50/25000
= $0.00026
The house with 30000 cubic foot costs less to cool per cubic foot than the house with 25000 cubic foot.
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Step-by-step explanation:
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50 cm^2
Step-by-step explanation:
area of rectangle = base * height
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Step-by-step explanation:
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Therefore, that is how you got your answer: y = -20
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Step-by-step explanation:
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