Question: Solve the problem using a system of equations. A person wishes to mix coffee worth $9 per lb with coffee worth $3 per lb to

Solve the problem using a system of equations.

A person wishes to mix coffee worth $9 per lb with coffee worth $3 per lb to get 60 lb of a mixture worth ?$5 per lb. How many pounds of the $9 and the $3 coffees will be needed?

# of lbs	$ per lb	Cost in $
X	9	?
Y	?	?
60	?	?

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