abeigailshelton3119 abeigailshelton3119
  • 23-06-2017
  • Mathematics
contestada

In a class of 200 students, 120 students take german, and 100 study french. if a student must study at least one of these languages, what percent of the students study french but not german

Respuesta :

byaw78
byaw78 byaw78
  • 23-06-2017
u=200
n(G)=120
n(F)=100
n(GnF)=x
U=n(G)+n(F)-n(GnF)
200=120+100-x
x=20
French but not German is 100-20=80
percentage = 80/200 *100%= 40%
Answer Link

Otras preguntas

Why is Yoyo’s father angry about her speech?
Which of the following black body curves is representative of stars like our sun? A B C
What, according to King, caused some middle-class African Americans to become complacent about segregation
is it correct or not?please explain to me
Why was Russia drawn into a conflict with Germany after Austria-Hungary declared war on Serbia? A. Russia and Germany both tried to capture Serbian territory b
Suppose that a butterfly can fly 82 feet in 4 seconds. A dragonfly can fly 50 feet in 2 seconds. Which can fly faster and by how much? A) The butterfly is 4.5
Pangolins are capable of reproducing when they are two years old. Which of the following is necessary for any individual pangolin to reproduce? A. the ability
How to do imperfect subjunctive in spanish?
CAN SOMEBODY PLEASE HELP MEET
true statement about skew lines ??