document.write( "Question 75074: a gallon contains 4 quarts. A cartooning machine can fill 120 one-quart cartons a minute. How long will it take to put 600 gallons of orange juice into cartons? \n" ); document.write( "
Algebra.Com's Answer #53930 by ptaylor(2198)![]() ![]() You can put this solution on YOUR website! 1 gal =4 qts \n" ); document.write( "600 gal =4(600)=2400 qts \n" ); document.write( "Machine fills 120 one-qt cartons in 1 minute \n" ); document.write( "Then machine can fill 1200 one-qt cartons in 10 minutes \n" ); document.write( "And the machine can fill 2400 one-qt cartons in 20 minutes---------ans\r \n" ); document.write( "\n" ); document.write( "Another way to look at this problem:\r \n" ); document.write( "\n" ); document.write( "Let x=time it takes to put 600 gal of orange juice into one-qt cartons\r \n" ); document.write( "\n" ); document.write( "Now we know that x min is to 2400 qts as 1 min is to 120 qts: \r \n" ); document.write( "\n" ); document.write( "We write this ratio as: \n" ); document.write( "x/2400=1/120 multiply both sides by 2400 \n" ); document.write( "(x(2400))/2400 =2400/120 simplify \n" ); document.write( "x=20 min\r \n" ); document.write( "\n" ); document.write( "Hope this helps----ptaylor \n" ); document.write( " \n" ); document.write( " |