Question
PSLE
The graph shows the number of mobile phones sold from March to June. The number of mobile phones sold in April is equal to the average number of mobile phones sold from March, May and June. Find the number of mobile phones sold in April.

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PSLE
The graph shows the number of mobile phones sold from March to June. The number of mobile phones sold in April is equal to the average number of mobile phones sold from March, May and June. Find the number of mobile phones sold in April.