Question
PSLE
Mark's scores for 4 games are shown in the table. Find this average score.

Games 1st 2nd 3rd 4th
Scores 18 15 18 1
1 m

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PSLE
Mark's scores for 4 games are shown in the table. Find this average score.

Games 1st 2nd 3rd 4th
Scores 18 15 18 1