Question

the mean of the numbers 50,40,35,x + 10,x + 8, 12,11,8,6 is 30. if the median of the data is (n)2 - 1, then find the positive value of 3n​

Answer 1

Answer:n = 6

3n = 18

Step-by-step explanation:

Answer 2

Step-by-step explanation:

x+10+x+8=30

2x+18=30

2x=30-18

2x=12

x=6