Rigid insulation boards cover 640 square feet at $2.35 per square foot. What material cost is estimated before waste?
Correct Answer
D) $1,504.
Cost equals area times unit price: 640 square feet times $2.35 per square foot equals $1,504.
Why This Is the Correct Answer
Cost equals area times unit price: 640 square feet times $2.35 per square foot equals $1,504.
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