Mathematics, 19.10.2020 07:01 Hahdhbd

During their last workout, Michelle did 81 crunches in 3 minutes and her friend Zack did 104 crunches in 4 minutes. Each person thought they did more crunches per minute. Based on this workout, which person is correct? A) Both are correct.
B) Zack is correct.
C) Neither are correct.
D) Michelle is correct.

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