document.write( "Question 121286: The worlds most populous countries are China and India. As of mid-2005, the combined population of these two countries were estimated at 2.4 billion. If there were about 4/5 as many people living in India as China, what was the population of each country, to the nearest tenth of a billion? \n" ); document.write( "
Algebra.Com's Answer #88992 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! x+(4/5)x=2.4 \n" ); document.write( "x+.8x=2.4 \n" ); document.write( "1.8x=2.4 \n" ); document.write( "x=2.4/1.8 \n" ); document.write( "x=1.33 amount of people in China. \n" ); document.write( ".8*1.33=1.067 amount of people in India. \n" ); document.write( "proof. \n" ); document.write( "1.33+1.067=2.4\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |