document.write( "Question 1028277: Keiko's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Keiko $4.35 per pound, and type B coffee costs $5.65 per pound. This month's blend used three times as many pounds of type B coffee as type A, for a total cost of $830.70.
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Algebra.Com's Answer #643414 by josgarithmetic(39617)\"\" \"About 
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\"system%28b%2Fa=3%2C4.35a%2B5.65b=830.7%29\" \n" ); document.write( "
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