Question

Martin earned the following scores on his last five tests.

98, 78, 84, 75, 91
What is the mean of his scores?

85.2
106.5
71
84

Answer 1

85.2

Explanation:

Answer 2

85.2

Explanation:

add all scores (98+78+84+75+91)

then with that answer (426)

divide by how many scores there are (5)