Answer:
A. .25
B. .95
C. .75
D. .42
Step-by-step explanation:
Well 42 divided by 2 is 21. than to double check you can do 21 plus 21 equals 42.
Answer:
<u>There are 380 ways that 1st and 2nd place can be determined in the race</u>
Step-by-step explanation:
There are 20 possibilities for determine the 1st place
There are 19 possibilities for determine the 2nd place
Number of ways that 1st and 2nd place can be determined = 20 * 19
Number of ways that 1st and 2nd place can be determined = 380
Link provided in other answer is a SCAM !!! Don’t click on it.