Find the average of 4.2, 3.8 and 7.6
please answer me step by step quickly.
Answers
Answered by
3
Answer:
Step-by-step explanation:
Average of a,b,c is (a+b+c)/3 i.e,
General formula for average = (sum of all observations)/(Total number of observations)
By using this average = (4.2+3.8+7.6)/3
=(15.6)/3
=5.2 is answer.
Answered by
2
Answer:
average = sum of all observation / number of observation
= 4.2 + 3.8 + 7.6/3
=15 .6/3
= 5. 2
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