Question
The total mass of Kimberly and her mother is 72.47 kg. Kimberly's mother has a mass of 31.36 kg more than Kimberly. Find Kimberly's mass.
2 m

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The total mass of Kimberly and her mother is 72.47 kg. Kimberly's mother has a mass of 31.36 kg more than Kimberly. Find Kimberly's mass.