Question
When Gwen stands on a 77 cm stool, she is 36 cm taller than Sean. If Sean is 189 cm tall, how tall is Gwen? Give the answer in cm.
3 m

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When Gwen stands on a 77 cm stool, she is 36 cm taller than Sean. If Sean is 189 cm tall, how tall is Gwen? Give the answer in cm.