Question
Tammy took 1 h 45 min to make a bowl. Xandra took 30 min less time than Tammy while Risa took 40 min longer that Xandra to make a bowl. How long did Risa take to make a bowl? Express your answer in h and min.
4 m

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Tammy took 1 h 45 min to make a bowl. Xandra took 30 min less time than Tammy while Risa took 40 min longer that Xandra to make a bowl. How long did Risa take to make a bowl? Express your answer in h and min.