Question

The low temperature during 4 days in September was 21°C, 21°C, 19°C and 19°C. What was the mean temperature?

Answer 1

Explanation:

The Answer is 20.

1: First, add up all the temperatures that has been provided, 21 + 21 + 19 + 19. It should give you 80.

2: Divide 80 by how many temperatures has been shown. There were 4 temperatures shown, so 80/4 = 20. Hope this helps you!