Question
The sum of Cathy's age and Elyse's age is 30. Cathy is older than Elyse. The product of their ages is 144. What is Cathy's age in 10 years' time?
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The sum of Cathy's age and Elyse's age is 30. Cathy is older than Elyse. The product of their ages is 144. What is Cathy's age in 10 years' time?