document.write( "Question 390599: Solve the following problem using the 5 step method\r
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document.write( "It takes Tim 4 minutes to build a snowman and his younger brother Jim 12 minutes to build a snowman. How long will it take them to build a snowman working together? \n" );
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Algebra.Com's Answer #277026 by edjones(8007)![]() ![]() You can put this solution on YOUR website! Let t=time it takes the to build a snow man together. \n" ); document.write( "Tim can do 1/4 the job in 1 minute, jim can do 1/12 the job in 1 minute. \n" ); document.write( "1/4 + 1/12 = 1/t \n" ); document.write( "3/12 + 1/12 = 4/12 = 1/3 \n" ); document.write( "t=3 min \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |