Question

3. Find the average of 30, 90 ,80 , 30,40.

Answer 1

Step-by-step explanation:

I have send you a picture with the solution. I hope this helps. If you are satisfied with the answer please give me 5 stars. Thank you☺

Answer 2

Answer:

Step-by-step explanation:

Average = $\frac{sum of all given numbers}{total numbers}$

              = $\frac{30+90+80+30+40}{5}$

              = $\frac{270}{5}$

              = 54