Question
Zoe has a mass of 52 kg. Sarah weighs 14 kg more than Zoe but 4 kg less than Erika. Find the total mass of the 3 girls.
4 m

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Zoe has a mass of 52 kg. Sarah weighs 14 kg more than Zoe but 4 kg less than Erika. Find the total mass of the 3 girls.