La a transtormati in metri
La b tot in metri
La c in minute
La d in kg
Ms

Explicație:
a) 40,5m+300m-3,35m=337,15m
b) 250m-45m-25m=180m
c) 360s-330s=30s=0.5min
d) 200-150+3,5=53,5kg