(a) Sumee runs a cake shop. The cost for baking a cake is 120 Baht. She prepares 35 cakes on weekdays aid twice that amount on Saturdays and Sundays. She sets aside 20000 Baht on Monday to pay for the baking costs on Wednesday, she sets aside a further amount of 2sm Baht. Calculate the total amount of money she has left at the end of the week