Answer: b. It's a fair method because each result is an equally likely possible outcome.
The number of students is same as the number of the sides of the dice. In this scenario, the school principal will roll two dices three times and the number that repeated most will be chosen. For every dice, all number will have equally likely possibility so the randomization is fair(1/6 chance for every student).Rolling the dice >1 times will have a problem because there is a high chance to get draw result. It doesn't have any correlation with fairness though.
Answer:
39 yards
Step-by-step explanation:
Assuming circumference is meant instead of circumstance, the circumference of a circle is 
. Putting equal to 244.92 yards and substituting 39 for pi we can solve:
Answer:
The correct answer is 300 breaths in 2 minutes.
Step-by-step explanation:
4b/10s
First find out the initial breath per second.
10/4 = 2.5b
Then how many seconds is in 2 minutes.
120 seconds in two minutes.
Then multiply the seconds by the breaths per second.
2.5b * 120s = 300b
Liliana takes 300 breaths in 2 minutes
