Pliss pomocy ile to jest 3/4 z 25kg 3/4 z 450g 30% z 75dag

3/4*25=75/4=18 3/4kg 3/4*450=1350/4=337 2/4=337 1/2g 3/10*75=225/10=22 5/10=22 1/2 dag

3/4 z 25kg 3/4 z 25ka = 0,75 * 25kg = 18,75kg 3/4 z 450g 3/4 z 450g = 0,75 * 450g = 337,5g 30% z 75dag 0,3 * 75dag = 22,5dag