Question
The total number of seaweed chickens produced by Machine W and Machine X was 378. The total number of seaweed chickens produced by Machine W and Machine Y was 451. The total number of seaweed chickens produced by Machine X and Machine Y was 299. Find the average number of seaweed chickens produced by 3 machines.
3 m

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The total number of seaweed chickens produced by Machine W and Machine X was 378. The total number of seaweed chickens produced by Machine W and Machine Y was 451. The total number of seaweed chickens produced by Machine X and Machine Y was 299. Find the average number of seaweed chickens produced by 3 machines.