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 
10% of £3.30
(10*3.30)/100

33/100

0,33

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