Question
The sum of Penelope's age and Kathy's age is 30. Penelope is older than Kathy. The product of their ages is 144. What is Penelope's age in 7 years' time?
3 m

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The sum of Penelope's age and Kathy's age is 30. Penelope is older than Kathy. The product of their ages is 144. What is Penelope's age in 7 years' time?