Question

numbers
The mean of 10 numbers is 55
If one numben is included their
mean becomb 60°. Find their included
number ​

Answer 1

Answer:

Step-by-step explanation:

Mean of 10 numbers = 55

sum of 10 numbers = 550

Now mean of 11 numbers = 60

sum of 11 numbers= 660

The number is 660-550 = 110

Answer 2

Answer:

Hope it helps you.....