The answer would be c = 5.
2/5 = 2/c
2/5c = 2
2c/5 = 2
2c = 2 * 5
2c = 10
c = 10/2
c = 5.
Hope this helps and happy studying :).
A. 30% is the correct. .30 is 30%
Answer:
63% increase.
Step-by-step explanation:
You don't really need to do anything because it's probably a 63% increase as 101 is close to 100 already. If you'd like:
≈
63%
The probability that at most 8 of them take the bus to school is 0.925, written in percentage form this is 92.5%
<h3>
How to find the probability?</h3>
We know that roughly 75% of the students take the bus, then, if we select a student at random.
- There is a probability of 0.75 that the student takes the bus.
- There is a probability of 0.25 that the student does not take the bus.
The probability that at most 8 out of 9 students take the bus, is equal to one minus the probability of the 9 taking the bus, which is:
p = (0.75)^9 = 0.075
Then we have:
P = 1 - 0.075 = 0.925
The probability that at most 8 of them take the bus to school is 0.925, written in percentage form this is 92.5%
If you want to learn more about probability, you can read:
brainly.com/question/251701
