Question
PSLE
The graph shows the number of computers sold from July to October. The number of computers sold in August is equal to the average number of computers sold from July, September and October. Find the number of computers sold in August.

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PSLE
The graph shows the number of computers sold from July to October. The number of computers sold in August is equal to the average number of computers sold from July, September and October. Find the number of computers sold in August.