Question
The mass of Mark is 53 of Cody's mass. Cody's mass is 57 kg. Reggie is 12 kg lighter than Mark. What is the mass of Reggie?
3 m

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The mass of Mark is 53 of Cody's mass. Cody's mass is 57 kg. Reggie is 12 kg lighter than Mark. What is the mass of Reggie?