document.write( "Question 594862: Willie can do the job in 6 days. Myra can do the same job in 4.5 days. If they work together, how long will it take to complete the job? \n" ); document.write( "
Algebra.Com's Answer #376940 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Willie can do the job in 6 days. Myra can do the same job in 4.5 days. If they work together, how long will it take to complete the job? \n" ); document.write( ". \n" ); document.write( "Let x = time (days) for both \n" ); document.write( "then \n" ); document.write( "x(1/6 + 1/4.5) = 1 \n" ); document.write( "multiply both sides by 6(4.5): \n" ); document.write( "x(4.5 + 6) = 6(4.5) \n" ); document.write( "x(10.5) = 27 \n" ); document.write( "x = 2.57 days \n" ); document.write( "or \n" ); document.write( "x = 2 days 13 hours and 43 minutes \n" ); document.write( " \n" ); document.write( " |