Question
Penelope, Kathy and Xuan have a total of $36.40. Xuan has $4.70 more than Penelope and $12.60 more than Kathy. How much money have Kathy and Penelope altogether?
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Penelope, Kathy and Xuan have a total of $36.40. Xuan has $4.70 more than Penelope and $12.60 more than Kathy. How much money have Kathy and Penelope altogether?