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An office is 20 feet long, 15 feet wide, and 12 feet high. it costs about 9 cents per year to air condition one cubic foot of space. on average, how much does it cost to air condition this office for one
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An office is 20 feet long, 15 feet wide, and 12 feet high. it costs about 9 cents per year to air condition one cubic foot of space. on average, how much does it cost to air condition this office for one month?

User William Brendel
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27$ because you do 20*15*12 then 3600*0.09 and divide that answer by 12 which is 27
User Octavia Togami
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