Question

what is the average speed of 12 15 23 22
(a)15 (b ) 16 (c ) 18 (d)20

Answer 1

Answer:

(c) 18

Explanation:

May my answer will help you......

Answer 2

Concept:

Average speed refers to the average speed during the course of a journey. Typically, average speed refers to the speed of moving objects like cars, trains, and aircraft. It is frequently expressed in kilometers per hour (kph) or miles per hour (mph).

Given:

The given numbers are 12, 15, 23, and 22.

Find:

What is the average speed of 12, 15, 23, and 22?

Solution:

The average speed can be calculated as:

Average speed = Sum of all the observations / Total number of observations

There are a total of four observations.

We obtain this by swapping the provided values in the preceding formula,

             Average speed = (12 + 15 + 23 + 22) / 4

             Average speed = 72 / 4

             Average speed = 18

Thus, the average speed of 12, 15, 23,and 22 is 18.

Hence, the correct option is (c) 18.

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