subject
Mathematics, 24.07.2020 14:01 amahar4000

Students in a class sit two major exams. 75% of students pass the maths exam.
80% of those who pass the maths exam
also pass the science exam. 40% of those
who fail the maths exam pass the science
exam. Find the probability that a student
chosen at random:
(a) passes both exams.
%

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:40
What is the approximate circumference of the circle shown below?
Answers: 1
question
Mathematics, 21.06.2019 18:30
Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?
Answers: 1
question
Mathematics, 21.06.2019 22:50
Which best explains why this triangle is or is not a right triangle ?
Answers: 2
question
Mathematics, 22.06.2019 00:30
Abcd is reflected across the x- axis, then rotated 90 clockwise about the orgin, and finally reflected across the line y= x to form a’ b’ c’ .
Answers: 2
You know the right answer?
Students in a class sit two major exams. 75% of students pass the maths exam.
80% of those who...
Questions
question
Social Studies, 06.07.2019 22:30
question
English, 06.07.2019 22:30
Questions on the website: 13722359