Question
PSLE
The graph shows the number of television sets sold from April to July. The number of television sets sold in May is equal to the average number of television sets sold from April, June and July. Find the number of television sets sold in May.

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PSLE
The graph shows the number of television sets sold from April to July. The number of television sets sold in May is equal to the average number of television sets sold from April, June and July. Find the number of television sets sold in May.