Which algebraic expression shows the average function points of helium, hydrogen and neon if h represents the function point of hydrogen and represents the neon point

Which algebraic expression shows the average function points of helium hydrogen and neon if h represents the function point of hydrogen and represents the neon class=

Respuesta :

The answer is the option C. (h + j + k)/3

Because to find the average of 3 quantities, you have to add them all and then divide the result by 3