Question
Risa started jogging at 09 00. Yoko started jogging 19 min later but stopped jogging 12 min earlier than Risa. Risa stopped jogging at 10 30. How long did Yoko jog? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Risa started jogging at 09 00. Yoko started jogging 19 min later but stopped jogging 12 min earlier than Risa. Risa stopped jogging at 10 30. How long did Yoko jog? Give your answer in this format. (Eg 1 h 20 min)