Question

the average of three number is 5 if the sum of first two number is six then find the III number​

Answer 1

Answer:

3 is the correct answer OK

Answer 2

Answer:

Step-by-step explanation:

$\frac{x+y+z}{3}$=5

x+y=6 (given)

$\frac{6+z}{3}$ =5

z=(5x3)-6

z=15-6

z=9

PLease mark as brainlest