Question
Olivia has a mass of 44 kg. Jane weighs 15 kg more than Olivia but 9 kg less than Xuan. Find the total mass of the 3 girls.
4 m

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Olivia has a mass of 44 kg. Jane weighs 15 kg more than Olivia but 9 kg less than Xuan. Find the total mass of the 3 girls.