Come up with 4 numbers that will give you an average of 11.6.
step 2 add 5 to the numbers you wrote down, calculate the mean.
step 3 explain the relationship between the answer in step 1 and step 2

step 1) 3, 2, 1.6, and 5.

step 2) 3+2+1.6+5+5 =16.6

16.6/5 = 3.32

step 3) both have .6 ,,, IDK

Step-by-step explanation:

idk if this might help.

3+2+1.6+5 = 11.6

11.6 + 5 = 16.6

16.6/5 = 3.32

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet