Răspuns :
60/2× 65/2= 15×65=975
47/5×68/5= 3196/25
5:10=0,5 kg (mai rămâne)
47/5×68/5= 3196/25
5:10=0,5 kg (mai rămâne)
60/2× 65/2= 15×65=975
47/5×68/5= 3196/25
5:10=0,5 kg (mai rămâne) d
47/5×68/5= 3196/25
5:10=0,5 kg (mai rămâne) d