Question
Tina took 1 h 55 min to make a bird feeder. Ivory took 40 min less time than Tina while Kathy took 50 min longer that Ivory to make a bird feeder. How long did Kathy take to make a bird feeder? Express your answer in h and min.
4 m

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Tina took 1 h 55 min to make a bird feeder. Ivory took 40 min less time than Tina while Kathy took 50 min longer that Ivory to make a bird feeder. How long did Kathy take to make a bird feeder? Express your answer in h and min.