Question
The total mass of Opal and her mother is 92.22 kg. Opal's mother has a mass of 33.36 kg more than Opal. Find Opal's mass.
2 m

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The total mass of Opal and her mother is 92.22 kg. Opal's mother has a mass of 33.36 kg more than Opal. Find Opal's mass.