His three high jumps, Kevin jumped 4 34 feet, 4 56 feet, and 4 23 feet.

a. Find the mean of the heights. Explain how you found the answer.

The answer would be 4.376. the 6 is repeating

Step-by-step explanation:

You would add up the three jumping distances.

4.34ft+4.56+4.23=13.13

Then you would divide them by the total number of numbers there are.

13.13/3 = your answer, which is 4.376