document.write( "Question 906249: alma can do a job in 6 days. rachel can do job in 12 days. how long it will take if they do the work together?? \n" ); document.write( "
Algebra.Com's Answer #549680 by nihar*2013(34)\"\" \"About 
You can put this solution on YOUR website!
Still i think u will need explanation for some steps let me know if u need any explanation thx
\n" ); document.write( ".
\n" ); document.write( "try my free app
\n" ); document.write( "http://hiranituitions.com/category/study-material/
\n" ); document.write( "Try my sci app how to download and install is mentioned on above link Rate it share and help me to make education world wide that app has Who wants to be billionaire like and it has many topic of science
\n" ); document.write( "Physics
\n" ); document.write( "1. An introduction to Nano technology
\n" ); document.write( "2. Light Reflection and Refraction
\n" ); document.write( "3. Dispersion of light and Natural optical phenomena
\n" ); document.write( "4. Electricity
\n" ); document.write( "5. Magnetic effect of electric current
\n" ); document.write( "6. Universe
\n" ); document.write( "Chemistry
\n" ); document.write( "1. Acid Base and Salt
\n" ); document.write( "2. Metals
\n" ); document.write( "3. Non Metals
\n" ); document.write( "4. Mineral Coal and Mineral oil
\n" ); document.write( "5. Organic compounds
\n" ); document.write( "Bio logy
\n" ); document.write( "1. Nutrition and Respiration
\n" ); document.write( "2. Transportation circulation and Excretion in Organisms
\n" ); document.write( "3. Control and coordination In organisms
\n" ); document.write( "4. Reproductions in organisms
\n" ); document.write( "5. Heredity and Evolution
\n" ); document.write( "6. Our Environment
\n" ); document.write( "Download and enjoy + Enjoy this solution thx \n" ); document.write( "
\n" );