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Musya8 [376]
3 years ago
13

In a class of 200 students, 120 students take german, and 100 study french. if a student must study at least one of these langua

ges, what percent of the students study french but not german
Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
8 0
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%
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How much more will she make per week if she switch to the new job?

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<img src="https://tex.z-dn.net/?f=x%20%5Ctimes%20%20%5Cfrac%7B2%7D%7B3%7D%20%20%3D%201%20%5Ctimes%20%5Cfrac%7B1%7D%7B3%7D%20" id
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