Math, asked by sehdevpalvi234, 11 months ago

The ages of 7 students are 12,18,9,11,7,3 and 7. find their average age.

Answers

Answered by nidhi2620

9

Answer:

average = 8.57

Step-by-step explanation:

average = 12+18+9+11+7+3/7

= 60 / 7

= 8.57

Answered by Mishkat45

2

Answer:

9.57

Step-by-step explanation:

Average = (12+18+9+11+7+3+7) ÷ 7

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