Odpowiedzi

2009-09-24T22:47:19+02:00
1kg= 1000g

27/100 * 1000g = 270g

Odp: 270g
2009-09-24T22:47:36+02:00
1 kg - 1000 g
27%*1000g = 270g = 27dag
2009-09-24T22:49:50+02:00