16 students take both maths and english, 4 students took neither and 15.38% of the students are taking math but not English
<h3>What is
probability?</h3>
Probability is the likelihood of occurrence of an event. It is given by:
Probability = number of occurrence / total possible outcomes.
Let x represent the number of students that took both maths and english, hence:
Number of students taking only maths = 20 - x
Number of students taking only english = 22 - x
26 = 20 - x + (22 - x) + x
42 - x = 26
x = 16
b) Those who took neither = 30 - 26 = 4
c) those taking only math = 20 - 16 = 4.
Percentage = (4/26) * 100 = 15.38%
16 students take both maths and english, 4 students took neither and 15.38% of the students are taking math but not English
Find out more on probability at: brainly.com/question/24756209
Slope is 5
Y intercept is 0
Given :
There are 4,050 newspapers to be delivered in a certain area of town.
To Find :
If 18 newspaper carriers are all delivering the same number of papers, how many will each deliver.
Solution :
Let, total number of deliver are n.
Total newspaper, T = 4050 .
Number of news carriers, N = 18 .
So,
![n = \dfrac{T}{N}\\\\n = \dfrac{4050}{18}\\\\n = 225](https://tex.z-dn.net/?f=n%20%3D%20%5Cdfrac%7BT%7D%7BN%7D%5C%5C%5C%5Cn%20%3D%20%5Cdfrac%7B4050%7D%7B18%7D%5C%5C%5C%5Cn%20%3D%20225)
Therefore, each deliver will carry 225 newspapers.
Hence, this is the required solution.