Question

Pomoże mi ktoś z zadaniem

Answer 1

Zad. 8
a) 2 gr i 1 gr
2 gr = 2, 12 g
1 gr = 1, 64 g
2, 12 g + 1, 64 g = 3, 76 g
b) 2 gr i 5 gr
2 gr = 2, 12 g
5 gr = 2, 59 g
2, 12 g + 2, 59 g = 4, 71 g
c) 1 gr i 5 gr
1 gr = 1, 64 g
5 gr = 2, 59 g
1, 64 g + 2, 59 g = 4, 23g