Question
Ivory and Riordan have a total of 78 mochi balls. Riordan and Cathy have a total of 74 mochi balls. Ivory and Cathy have a total of 74 mochi balls. How many mochi balls does Ivory have?
4 m

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Ivory and Riordan have a total of 78 mochi balls. Riordan and Cathy have a total of 74 mochi balls. Ivory and Cathy have a total of 74 mochi balls. How many mochi balls does Ivory have?