Answer :
as you know, 10% = 10/100, which is equal to 0.1
So, you need to find the 0.1 of 3.30
Which means, you calculate 0.1*3.30 which gives you 0.33
So, the 10% of £3.30 is £0.33
So, you need to find the 0.1 of 3.30
Which means, you calculate 0.1*3.30 which gives you 0.33
So, the 10% of £3.30 is £0.33