Odpowiedź :
Zadanie 5
a) 2/3 z 30zł = 2/3 * 30 = 20
b) 3/4 z 8kg = 3/4 * 8 = 6
c) 5/4 z 12h = 5/4 * 12 = 15
d) 3/5 z 60zł = 3/5 * 60 = 36
e) 2 3/5 z 5kg = 13/5 * 5 = 13
f) 1 1/2 z 30h = 3/2 * 30 = 45
Zadanie 5
a) 2/3 z 30zł = 2/3 * 30 = 20
b) 3/4 z 8kg = 3/4 * 8 = 6
c) 5/4 z 12h = 5/4 * 12 = 15
d) 3/5 z 60zł = 3/5 * 60 = 36
e) 2 3/5 z 5kg = 13/5 * 5 = 13
f) 1 1/2 z 30h = 3/2 * 30 = 45