document.write( "Question 878951: Larisa is pumping oxygen into an emergency room at the rate of 3 cubic meters per minute. If the room is 9 meters long by 6 meters wide by 4 meters high, how long will it take for the room to be filled with oxygen?\r
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document.write( "These are the choices in my math book;\r
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document.write( "(A) 64 minutes
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document.write( "(B) 72 minutes
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document.write( "(C) 86 minutes
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document.write( "(D) 44 minutes \n" );
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Algebra.Com's Answer #530396 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Volume of Room: 9*6*4 = 216 cubic meters\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Divide the total volume of the room by the rate: 216/3 = 72\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It will take 72 minutes. \n" ); document.write( " |