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10-120.

Betty’s Quick Stop makes a 15% profit on its lunches and a 22% profit on its dinners. If Betty took in $2700 on Tuesday and made $513.01 profit, how much did Betty take in on lunch? Write one or two equations, then solve. Homework Help ✎

One equation is: (lunch $) + (dinner $) = $2700
Now write an equation for the profit and solve the system.