Calculate the savings in cubic feet of natural gas. Assume the furnace has an efficiency of 98%.

What will be an ideal response?


Assuming natural gas has a heating value of 1,000 Btu per cubic foot and the

furnace has an efficiency of 98%, the amount of natural gas required to keep the

home at 68°F is given by

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What will be an ideal response?

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What will be an ideal response?

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Fill in the blank(s) with the appropriate word(s).

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