document.write( "Question 1134792: a certain concrete mixture contains 6.00% cement and 8.00% sand how many kilograms of sand should be combined with 255 kg of cement to make aa batch that is 14.0% cement and 16.0% sand? \n" ); document.write( "
Algebra.Com's Answer #752270 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |