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

Tests 1st 2nd 3rd 4th
Scores 2 7 13 10
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PSLE
Bobby's scores for 4 tests are shown in the table. Find this average score.

Tests 1st 2nd 3rd 4th
Scores 2 7 13 10