MARKEISSEVANS87 MARKEISSEVANS87

22-03-2020
Mathematics

contestada

In a class 22 of students, 10 have a brother and 11 have a sister. There are 4 students who have a brother and a sister. What is the probability that a student chosen randomly from the class has a brother?

Respuesta :

amna04352 amna04352

22-03-2020

Answer:

5/11 or 0.4545

Step-by-step explanation:

10/22 = 5/11 or 0.4545

Answer Link

Otras preguntas

if average of m numbers is n^2 and average of n numbers is m^2 then average of m+n numbers is

if average of m numbers is n^2 and average of n numbers is m^2 then average of m+n numbers is

Natural selection states that a. a change in a species occurs over time. b. nature selects the variations within a species that are most useful for survival. c.

How do u know if a wave is a mechanical wave?

What are the solutions to the equation x2 = 81? A. 40.5 only

The planet we call Earth has how many main layers

How do u know if a wave is a mechanical wave?

To call off,invalidate,void means what

A room is 3 3/4 m long and 4 2/3 m wide. What is the area of the room?

Define and Compare Boiling point, Melting point, and Freezing point.