document.write( "Question 912650: A water tank is currently 33.3% full. If 3 more gallons are added the tank will be 50% full. Find the capacity of the tank. \n" ); document.write( "
Algebra.Com's Answer #553958 by josgarithmetic(39617)\"\" \"About 
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50.0-33.3=16.7\r
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\n" ); document.write( "\n" ); document.write( "16.7% of the tank capacity is 3 gallons.\r
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\n" ); document.write( "\n" ); document.write( "Think about those two statements and continue when you understand them.\r
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\n" ); document.write( "\n" ); document.write( "Let C = the tank capacity.
\n" ); document.write( "\"%28%2816.7%29%2F100%29C=3\"
\n" ); document.write( "\"C=3%28100%2F16.7%29\"
\n" ); document.write( "C=18.0 gallons
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