Question

If the average of 40, 10, 25, 20, 35, x is
25, then the value of x is:
​

Answer 1

Answer:

x=20

Step-by-step explanation:

average = sum of observation/ no.of observation

average= 40+10+25+20+35+x/6

25= 130+x/6

25*6= 130+x

150=130+x

150-130=x

20=x

Answer 2

Answer:

[40+10+25+20+35+ x ]/6= 25

[130+ x ] / 6 = 25

130 + x = 150

x = 150- 130=20

Step-by-step explanation: