document.write( "Question 1149974: A consumer goods manufacturer wanted to blend two grades of coffee, one costing P1.50 per kg. the other 200 kgs costing P1.90 per kg to be sold at P1.60 per kg. How much coffee costing P1.50 per kgs would be needed? \n" ); document.write( "
Algebra.Com's Answer #771324 by josgarithmetic(39630)\"\" \"About 
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\"1.5x%2B1.9%2A200=1.6%2A%28x%2B200%29\" \n" ); document.write( "
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