document.write( "Question 445607: how many kilograms of tea worth $4.95 a kg should be blended with tea worth $3.87 a kg to make 40kgs of blended tea to sell at $4.35 a kg? \n" ); document.write( "
Algebra.Com's Answer #306936 by jorel1380(3719)\"\" \"About 
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x+y=40
\n" ); document.write( "4.95x+3.87y=174
\n" ); document.write( "3.87x+3.87y=154.8
\n" ); document.write( "1.08x=19.2
\n" ); document.write( "x=17.78
\n" ); document.write( "y=22.22
\n" ); document.write( "17.78 kgs of $4.95 tea must be blended with 22.22 kgs of $3.87 tea to make the desired mixture..
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