Question
Tina started canoeing at 10 00. Risa started canoeing 15 min later but stopped canoeing 13 min earlier than Tina. Tina stopped canoeing at 11 10. How long did Risa canoe? Give your answer in this format. (Eg 1 h 20 min)
2 m

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Tina started canoeing at 10 00. Risa started canoeing 15 min later but stopped canoeing 13 min earlier than Tina. Tina stopped canoeing at 11 10. How long did Risa canoe? Give your answer in this format. (Eg 1 h 20 min)