Răspuns:
Explicație pas cu pas:
L+l=80:2=40 ; L/5=l/3=k ; L=5K ; l=3k ; 5k+3k=40 ; 8k=40 ; k=5 ; L=5*5=25 ; l=3*5=15 ;
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Răspuns:
Explicație pas cu pas:
L+l=80:2=40 ; L/5=l/3=k ; L=5K ; l=3k ; 5k+3k=40 ; 8k=40 ; k=5 ; L=5*5=25 ; l=3*5=15 ;