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When a sprinkler system is installed in a home that is under construction, the system costs about 1.5% of the total building cost. The cost of the same system installed after the home is built is about 4% of the total building cost. How much would a homeowner save by installing a sprinkler system in a $150,000 home while the home is still under construction?

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When a sprinkler system is installed in a home that is under construction, the system costs about 1.5% of the total building cost. The cost of the same system installed after the home is built is about 4% of the total building cost. How much would a homeowner save by installing a sprinkler system in a $150,000 home while the home is still under construction?






 
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