document.write( "Question 260068: Here are two water tanks of water. The 50 gallon is empty and is then filled at at rate of 2 gallons per minute. At the exact same time, the 140 gallon tank starts out completely full and is being emptied at a rate of 5 gallons per minute, when will both tanks contain the same amount of water? write an formula and graph this situation. \n" ); document.write( "
Algebra.Com's Answer #191496 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Here are two water tanks of water. The 50 gallon is empty and is then filled at at rate of 2 gallons per minute. At the exact same time, the 140 gallon tank starts out completely full and is being emptied at a rate of 5 gallons per minute, when will both tanks contain the same amount of water? write an formula and graph this situation. \n" ); document.write( "--- \n" ); document.write( "1st tank Equation: \n" ); document.write( "Amount in tank = 0 + 2t gallons \n" ); document.write( "-------------------------------------- \n" ); document.write( "2nd tank Equation: \n" ); document.write( "Amount in tank = 140 - 5t gallons \n" ); document.write( "-------------------------------------- \n" ); document.write( "Problem equation: \n" ); document.write( "Amount in tank #1 = Amount in tank #2 \n" ); document.write( "0+2t = 140-5t \n" ); document.write( "7t = 140 \n" ); document.write( "t = 20 minutes \n" ); document.write( "--------------------------- \n" ); document.write( " \n" ); document.write( "=============================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |