👤

Va rog exercitiul 7 urgent!!!

Va Rog Exercitiul 7 Urgent class=

Răspuns :

3600 ____ 100%
1980 ______ x
x=198000/3600=1980/36=55%

3600 ____ 100%
720 ______ y
y=72000/3600=720/36=20%

3600 ____ 100%
630 ______ z
z=63000/3600=630/36=17,5%

Germană : 100%-55%-20%-17,5=7,5% sau 270 elevi