ctrm/ cash budget

Hi,
I have a question that at one point says that a land has been purchase @110000£ and that 80% will be paid in month 4 and the balance in month 5. There are also legal fee of 5% for the purchase on month 4.
could you please help me to figure out how much I have to pay in month 4 and in month 5?(it s look very easy but I want to double check )
thanks in advance.
G.