document.write( "Question 991780: Joe needs 200g of 89% cocoa but she only has 99% cocoa and 70% cocoa how much does she need of each? Solve using 2 equations \n" ); document.write( "
Algebra.Com's Answer #611571 by josgarithmetic(39625)![]() ![]() ![]() You can put this solution on YOUR website! The perfect method is explained in this lesson: \n" ); document.write( "http://www.algebra.com/my/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev \n" ); document.write( " |