Answer:
September 9, petty cash fund is established
Dr Petty cash 440
Cr Cash 440
September 30, petty cash fund expenses
Dr Merchandise inventory 44
Dr Postage expenses 54
Dr Miscellaneous office expenses 144
Dr Cash short and over 10
Cr Petty cash 252
September 30, petty cash fund reimbursement
Dr Petty cash 252
Cr Cash 252
October 1, petty cash fund increased to $485
Dr Petty cash 45
Cr Cash 45