Odpowiedź :
Zad. 4
a) 100% = 60
10% = 6
20% = 6 + 6 = 12
b) 100% = 47
10% = 4,7
c) 100% = 64
50% = 32
25% = 16
d) 100% = 28
50% = 14
150% = 28 + 14 = 42
Zad. 4
a) 100% = 60
10% = 6
20% = 6 + 6 = 12
b) 100% = 47
10% = 4,7
c) 100% = 64
50% = 32
25% = 16
d) 100% = 28
50% = 14
150% = 28 + 14 = 42