Question
PSLE
The graph shows the number of massage chairs sold from March to June. The number of massage chairs sold in June is equal to the average number of massage chairs sold from March to May. Find the number of massage chairs sold in June.

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PSLE
The graph shows the number of massage chairs sold from March to June. The number of massage chairs sold in June is equal to the average number of massage chairs sold from March to May. Find the number of massage chairs sold in June.