Problema Solution
Hanna Duckworth runs a coffee house where chocolate almond coffee beans sell for $7.00 per pound. They also have hazelnut coffee beans for $6.10 per pound. Ellen Smydle asks Hanna to make a 6 pound mixture of the chocolate almond and hazlenut beans. How many pounds of each should be used so that the mixture costs $6.40 per pound?
Answer provided by our tutors
Hanna Duckworth runs a coffee house where chocolate almond coffee beans sell for $7.00 per pound. They also have hazelnut coffee beans for $6.10 per pound. Ellen Smydle asks Hanna to make a 6 pound mixture of the chocolate almond and hazlenut beans. How many pounds of each should be used so that the mixture costs $6.40 per pound?
7 x +6.10y =6.40