Sort data from least to greatest

7 1/2, 7, 4, 2 1/2, 0, 3, 1 1/2, 4, 4

0, 1 1/2, 2 1/2, 3, 4, 4, 4, 7, 7 1/2

or

0, 1.5, 2.5, 3, 4, 4, 4, 7, 7.5

Step-by-step explanation:

7 1/2, 7, 4, 2 1/2, 0, 3, 1 1/2, 4, 4

Let's convert all the numbers to decimals

7 1/2 is 7.5

2 1/2 is 2.5

1 1/2 is 1.5

So here are all the numbers

7.5, 7, 4, 2.5, 0, 3, 1.5, 4, 4

Let's start with the smallest number which is 0 and go to the highest (7.5)

so...

0, 1.5, 2.5, 3, 4, 4, 4, 7, 7.5

Then convert back into fractions if needed.

0, 1 1/2, 2 1/2, 3, 4, 4, 4, 7, 7 1/2

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s