Question
Farmer Elijah has 4 dogs. The mass of Dog W is the same as the average mass of the 4 dogs. Dog X weighs 5 kg less than the average mass of the 4 dogs. The mass of Dog Y is 6 kg more than the average mass of the 4 dogs. The mass of Dog Z is 11 kg. Find the total mass of the 4 dogs.
3 m

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Farmer Elijah has 4 dogs. The mass of Dog W is the same as the average mass of the 4 dogs. Dog X weighs 5 kg less than the average mass of the 4 dogs. The mass of Dog Y is 6 kg more than the average mass of the 4 dogs. The mass of Dog Z is 11 kg. Find the total mass of the 4 dogs.