Try the following problem. See if you can solve in more than one way.

How many mg of a metal containing 45% nickel must be combined with 6 mg of pure nickel to form an alloy containing 78% nickel?

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# RATL 1 | Lesson 4 | Practice (Mixture Problems)

**Go to Explore (Distance, Rate, and Time)**

Try the following problem. See if you can solve in more than one way.

How many mg of a metal containing 45% nickel must be combined with 6 mg of pure nickel to form an alloy containing 78% nickel?

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