nohafreelump nohafreelump

12-09-2017
Mathematics

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a contractor is adding a back porch on to a house. the porch needs to hold 20 people and furniture that weighs 250 lbs. the contractor calculates that the porch needs to hold 3750 lb to meet that specification. what value did the contractor use for the weight of a person

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221bbakerstreet 221bbakerstreet

12-09-2017

175 lbs ...

2x + 250 = 3750

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seniortraceyann seniortraceyann

12-09-2017

The contractor uses the weight of the furniture to determine the people's weight

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