Use the complex conjugate of (-7 + i) to remove the complex number from the denominator and then simplify.
See attached.
Answer:
Number of students = 441 Students
Step-by-step explanation:
Given:
Percent of women = 40%
Percent of women = 35.5%
Total number of people = 1,800
Find:
Number of students
Computation:
Percent of student = 100% - 35.5% - 40%
Percent of student = 24.5%
Number of students = 1,800 x Percent of student
Number of students = 1,800 x 24.5%
Number of students = 441 Students
Add all of the students who like the ice creams and subtract from 147 :)
Take how much was added, divide by how much you originally had. 100-80=20. 20/80= 25%
