pls help
will give the crown if correct

Answer:
a)
€ 1 → £ 0.72
€ 410 → £ (0.72*410)
€ 410 → £ 295.2
b)
£ 0.72 → € 1
£ 1 → €(1/0.72)
£ 1 → € 1.39