Question
The total number of hashbrowns produced by Machine D and Machine E was 496. The total number of hashbrowns produced by Machine D and Machine F was 489. The total number of hashbrowns produced by Machine E and Machine F was 401. Find the average number of hashbrowns produced by 3 machines.
3 m

Click button first when a symbol is required. X

The total number of hashbrowns produced by Machine D and Machine E was 496. The total number of hashbrowns produced by Machine D and Machine F was 489. The total number of hashbrowns produced by Machine E and Machine F was 401. Find the average number of hashbrowns produced by 3 machines.