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

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PSLE
The graph shows the number of printers sold from July to October. The number of printers sold in October is equal to the average number of printers sold from July to September. Find the number of printers sold in October.