Question
PSLE
The graph shows the number of printers sold from January to April. The number of printers sold in February is equal to the average number of printers sold from January, March and April. Find the number of printers sold in February.

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PSLE
The graph shows the number of printers sold from January to April. The number of printers sold in February is equal to the average number of printers sold from January, March and April. Find the number of printers sold in February.