document.write( "Question 1038341: Sally needs 9lb of metal with 53% silver. If Sally combines one metal with 22% silver, and another with 79% silver, how much of each metal does Sally need? \n" ); document.write( "
Algebra.Com's Answer #653022 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! Check these for help on this very common exercise type:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "LESSON: Mixing two concentrations for known amount of mixture https://www.algebra.com/my/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Video Example - Mixture, two unknown quantities of known and desired concentration \n" ); document.write( " |