Question
Joelle has a mass of 47 kg. Pamela weighs 9 kg more than Joelle but 9 kg less than Gem. Find the total mass of the 3 girls.
4 m

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Joelle has a mass of 47 kg. Pamela weighs 9 kg more than Joelle but 9 kg less than Gem. Find the total mass of the 3 girls.