Question
Mrs. Zane left her home at 07 38 to a nearby park for some morning exercise. She left her house and took a 17 min walk to the park. She stayed at the park for some time and took the same route back. She reached home at 09 04. Given that she took the same time to walk home from the park, how long did Mrs. Zane exercise at the park last?
3 m

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Mrs. Zane left her home at 07 38 to a nearby park for some morning exercise. She left her house and took a 17 min walk to the park. She stayed at the park for some time and took the same route back. She reached home at 09 04. Given that she took the same time to walk home from the park, how long did Mrs. Zane exercise at the park last?