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prohojiy [21]
3 years ago
8

The average of 3 test scores if the first two scores are 78 and 82 s=3rd test score

Mathematics
1 answer:
katen-ka-za [31]3 years ago
3 0
If you're given 78 and 82 the answer is a simple average
(78 + 82 + s)/3

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