Question
Yen took 3 h 30 min to make a pencil case. Hazel took 35 min less time than Yen while Jean took 50 min longer that Hazel to make a pencil case. How long did Jean take to make a pencil case? Express your answer in h and min.
4 m

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Yen took 3 h 30 min to make a pencil case. Hazel took 35 min less time than Yen while Jean took 50 min longer that Hazel to make a pencil case. How long did Jean take to make a pencil case? Express your answer in h and min.