document.write( "Question 761436: I need help figuring out what the equation for the rate of gas being dispensed.
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document.write( "I already know that the volume of the cylinder is 22.1ft(cubed).\r
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document.write( "The gas tank of a truck is a cylinder 4.5ft long with a diameter of 2.5ft . At the gas station, a pump pours gas at the rate of 5ft(cubed) per minute. How many minutes does it take to fill the empty tank with that pump?\r
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document.write( "Use the value 3.14 for PI , and round your answer to the nearest minute.\r
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document.write( "Thank you! \n" );
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Algebra.Com's Answer #463222 by Stitch(470)![]() ![]() ![]() You can put this solution on YOUR website! Your are correct on your calculation for the volume of the tank. \n" ); document.write( "Now divide the 22.1ft^3 by the rate of the gas pump. \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since 0.42 is less than 0.5 you would normally round down. But I think since the tank is not yet full at 4 minutes, that you should round up to 5. \n" ); document.write( " |