Răspuns :
x/2=y/3=z/4=k
x=2k
y=3k
z=4k
p/100*4k=2k
p/100=2k/4k
p/100=1/2
2p=100 /:2
p=50%
B. 50%
x/2=y/3=z/4=kx/
x=2k
y=3k
z=4k
p/100*4k=2k
p/100=2k/4k
p/100=1/2
2p=100 /:2
p=50%
B. 50%
Tot e de pe net!
x/2=y/3=z/4=k
x=2k
y=3k
z=4k
p/100*4k=2k
p/100=2k/4k
p/100=1/2
2p=100 /:2
p=50%
B. 50%