Question

Ezequiel's Biology marks are 8.3, 6.8 and 9.4 out of 10. His final grade in Biology is the mean of these three marks. b Calculate the final grade that Ezequiel found. ​

Answer 1

Explanation:

The mean is the average.

(8.3 + 6.8 + 9.4) / 3

≈ 8.2