Question
Xylia and Jaslyn's total mass is 35 kg. Jaslyn and Opal's total mass is 87 kg. Opal is five times as heavy as Xylia. What is the average mass of the three friends?
3 m

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Xylia and Jaslyn's total mass is 35 kg. Jaslyn and Opal's total mass is 87 kg. Opal is five times as heavy as Xylia. What is the average mass of the three friends?