Isaac keeps track of the total miles the cross country team runs per week. He has accumulated the following data: (1, 24), (2, 36), (3, 54), (4, 81) What is the common difference or ratio? The common difference is 12.
The common difference is 20.
The common ratio is 0.67.
The common ratio is 1.5.

Step-by-step explanation:

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.