Answer:
£48
Step-by-step explanation:
£25 = 450 rubles
We need to know how many rubles you can get from £1.
£25 = 450
£ = 450/25
£ = 18
So, with £1 you get 18 rubles.
To know how many £'s you would need for 864 rubles, you need to divide 864 by 18.
£ = 864/18
£ = 48