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Sophie is taking her family to a baseball game. Adult tickets cost $12 and child tickets cost $4. She paid $64 total for the tickets.

Sophie is taking her family to a baseball game. Adult tickets cost $12 and child tickets cost $4. She paid $64 total for the tickets. She bought 4 more child tickets than adult tickets. An adult ticket cost $12 and a child ticket costs $4. How many adult tickets and how many child tickets did she buy?

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