Answer:
1st to 4th: Sam, Cras, Randy, Charte
Step-by-step explanation:
The places are determined by putting the times in increasing order.
<u>time</u>, <u>place</u>, <u>name</u>
25.85, 1st place, Sam
25.90, 2nd place, Cras
32.20, 3rd place, Randy
32.28, 4th place, Charte
_____
<em>Additional comment</em>
Sometimes it is easier to compare values when they all have the same number of decimal places.
Step-by-step explanation:
...........MaRk As BrAiNeSt
We can simplfiy to be 
.
We know that 
is 10 and 
is i, so the answer is 10i, or D.
The answer to this question would be 5 by 9.
