2 years ago

the mean of 10 students is 16 . When a student is added, the mean becomes 18. Find the age of the student added

Mathematics

1 answer:

MakcuM [25]2 years ago

5 0

Answer:

Step-by-step explanation:

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the mean of 10 students is 16 . When a student is added, the mean becomes 18. Find the age of the student added​

the mean of 10 students is 16 . When a student is added, the mean becomes 18. Find the age of the student added