document.write( "Question 773920: A Saleslady sold 30 bags at an average price of Php350. She got Php6,800 for 20 of them. At what price did she sell each of the last 10 bags? \n" ); document.write( "
Algebra.Com's Answer #471937 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Average price of Php350 for 30 bags \n" ); document.write( "Total for 30 bags = 30 * 350 = Php10500 \n" ); document.write( "She got Php6,800 for 20 bags \n" ); document.write( "The 10 bags left must have cost \n" ); document.write( "Php10500 - Php6,800 = Php3700 \n" ); document.write( "Php3700 / 10 = Php370 \n" ); document.write( "The lady sold the last 10 \n" ); document.write( "bags for Php370 each. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |