0,5=5/10=1/2
0,25/100=1/4
0,(3)=3/9=1/3
0,08(3)=(83-8)/900=75/900 simplificam
=15/180=3/60=1/20
deci 0,08(3)=1/20
(v,x,y,z) invers proportionale ( 1/2,1/3,1/4,1/20)
v*1/2=x*1/3=y*1/4=z*1/20=k
v/2=k→v=2k
x/3=k→x=3k
y/4=k→y=4k
z/20=k→z=20k
2k+3k+4k+20k=29k
k=32/29
cam pana aici te-am putut ajuta dar nu sunt multumita de rezultat (32/29) cred ca sunt gresite datele problemei (nu mai aveam mult )