2 Answers

Unloco · Answer 1 · 2021-10-27T05:26:05+0000

Answer: 80.6

Explanation:

91+67+85+83+77 = 403

divide by 5 because we added 5 numbers

403 ÷ 5 = 80.6

so the test average is 80.6

Wartin · Answer 2 · 2021-10-31T17:51:17+0000

Answer:

80.6 or 81

Explanation:

The average is another word for the mean. To find the mean you must add all the numbers then divide by how many numbers there are.

91+67+85+83+77= 403

403/5= 80.6

The answer in decimal form is 80.6 and the number rounded is 81. So Liam's average in math is an 80.6

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