Answers

2016-02-11T23:19:42+08:00

1.Let say there are 5 students and their scores are: 86, 90, 78, 98, and 89

2. Total these 5 scores such as 86+90+78+98+89

3. Sum is 187

4. Then divide 187 by 5

5. Then the answer is 37.4

6. So, 37.4 is the average

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2016-02-14T12:19:16+08:00
FIRST ADD ALL THE NUMBERS THEN DIVIDE THE SUM BY HOW MANY ARE THE NUMBERS
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