What is the dimension of speed which is distance traveled

Question

Question 1.: If 1 m = 3.281 ft, how many cubic ft (ft³) are there in 25 m³?

Answer=______x 10² ft³

Question. 2 If 1 dollar = 0.8952 Euro and 1 British pound = 1.262 Euro, how many pounds would 125 dollars get?

Answer:______British Pounds

Example: The dimension of density which is mass per unit volume is [M]/[L]³ or [M][L]^-3.

Question. 3 What is the dimension of speed which is distance traveled per unit time?