Question: I am Having a hard time solving this Problem! Solve this application problem using a system of equations: Ellen wishes to mix candy worth $1.70

I am Having a hard time solving this Problem!

Solve this application problem using a system of equations: Ellen wishes to mix candy worth $1.70 per pound with candy worth $2.50 per pound to form 40 pounds of a mixture worth $2.00 per pound. How many pounds of the more expensive candy should she use?

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