Answer:
Step-by-step explanation:
Hope it helps you
Definitely slower! why?
because it is 4 laps around the track just to make 1 mile. he would have had to run 24 laps in an hour. it took him 13.5 to run just one. he would have run just a little over a mile in an hour. or a little over 1 mph
2.5*7 = 17.5. If it's easier for you, multiply 2.5 by 5 then add 2.5*2.
The class 4S because you divide each number by its mean mark and standard division and 4S is the highest.
I am pretty sure it would be 0.09
