Question
Gwen has a mass of 46 kg. Xylia weighs 13 kg more than Gwen but 9 kg less than Gillian. Find the total mass of the 3 girls.
4 m

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Gwen has a mass of 46 kg. Xylia weighs 13 kg more than Gwen but 9 kg less than Gillian. Find the total mass of the 3 girls.