The answer is b because 2(1)+3=5
Answer:
Option C.
Step-by-step explanation:
Table given by you is
Visitors Fees Visitors Fees Visitors Fees
Museum A 2 4 1 2 3 4
Museum B 3 5 4 8 12 16
Museum C 4 6 6 11 18 24
We can see that in museum A, fees taken was 2 when number of visitors were 1. Then fees taken was 4 when number of visitors were 2.
So the fees charged by the museum was same even after increase in number of visitors.
For museum B, fees charged was 8 when number of visitors were 4. Again fees charged was 16 when number of visitors was 12, so fees got decreased.
Therefore this option is also not correct.
For museum C, with the increase of number of visitors fees was increased. Therefore in this museum entrance fees was directly proportional to the number of visitors.
Option C is the answer.
Given:
A bag contains 21 red marbles, 24 green marbles, and 21 blue marbles.
To find:
What color marble will you most likely choose if you choose a marble at random from the bag.
Solution:
We have,
Number of red marbles = 21
Number of green marbles = 24
Number of blue marbles = 21
Total number of marbles = 21+24+21
= 66
Now,
![P(Red)=\dfrac{21}{66}](https://tex.z-dn.net/?f=P%28Red%29%3D%5Cdfrac%7B21%7D%7B66%7D)
![P(Green)=\dfrac{24}{66}](https://tex.z-dn.net/?f=P%28Green%29%3D%5Cdfrac%7B24%7D%7B66%7D)
![P(Blue)=\dfrac{21}{66}](https://tex.z-dn.net/?f=P%28Blue%29%3D%5Cdfrac%7B21%7D%7B66%7D)
The number of green marbles is largest. So, the probability of getting a green marble is largest.
Therefore, you will most likely choose green marble.