document.write( "Question 752954: A certain drug is made from only two ingredients: compound A and compound B. There are 7 milliliters of compound A used for every 4 milliliters of compound B. If a chemist wants to make 627 milliliters of the drug, how many milliliters of compound A are needed?
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Algebra.Com's Answer #458141 by Cromlix(4381) You can put this solution on YOUR website! This is a ratio question. \n" ); document.write( "7 ml of Cmpd A: 4 ml of Cmpd B \n" ); document.write( "Add 7 + 4 = 11 \n" ); document.write( "So 7/11 of 627 ml will be Cmpd A \n" ); document.write( "= 399 ml of Cmpd A. \n" ); document.write( "Hope this helps \n" ); document.write( ":-) \n" ); document.write( " |