Răspuns :
Răspuns:
x/8=16/64
64x=8×16
x=128:64
x=2
5/18=80/x
5x=18×80
x=1440:5
x=288
Răspuns:
x/8=16/64
x=(16×8)/64
x=2
5/18=80/x
x=(18×80)/5
x=18×16
x=288
Răspuns:
x/8=16/64
64x=8×16
x=128:64
x=2
5/18=80/x
5x=18×80
x=1440:5
x=288
Răspuns:
x/8=16/64
x=(16×8)/64
x=2
5/18=80/x
x=(18×80)/5
x=18×16
x=288