Odpowiedź:
a) 2,45m - 2,09m = 0,36m = 36cm
b) 2,45m - 2,38m = 0,07m = 7cm
c) 2,09m - 2,02m = 0,07m = 7cm
d) 2,42m - 2,09m = 0,33m = 33 cm
