Final answer:
Tom should save £168 per month to cover his visa costs.
Step-by-step explanation:
To calculate the monthly amount Tom needs to save to cover his visa costs, we first need to find the 12% charge on the visa price.
12% of £1,800 is £(0.12 * 1800) = £216.
So, the total visa cost including the 12% charge is £(1800 + 216) = £2016.
Since Tom has 1 year to save, he needs to save £2016/12 = £168 per month.
Therefore, Tom should save £168 per month to be able to cover his visa costs