Question

the average of 20,40,60,is_______​

Answer 1

Answer:

60+40+20/2

120/2

60 is average

Answer 2

Answer:

40

Step-by-step explanation:

$average = \frac{sum \: of \: total \: numbers}{number \: of \: total \: numbers} \\ = \frac{20 + 40 + 60}{3} \\ = \frac{120}{3} \\ = 40$