Petty cash single calculation question

Kiona Co. set up a petty cash fund for payments of small amounts. The following transactions involving the petty cash fund occurred in May (the last month of the company's fiscal year).

May 1	Prepared a company check for $300 to establish the petty cash fund.
15	Prepared a company check to replenish the fund for the following expenditures made since May 1.
	a.Paid $93.60 for janitorial services.
	b.Paid $76.41 for miscellaneous expenses.
	c.Paid postage expenses of $52.20.
	d. Paid $68.58 toThe County Gazette(the local newspaper) for an advertisement.
	e. Counted $23.01 remaining in the petty cash box.
16	Prepared a company check for $200 to increase the fund to $500.
31	The petty cashier reports that $329.32 cash remains in the fund. A company check is drawn to replenish the fund for the following expenditures made since May 15.
	f. Paid postage expenses of $53.73.
	g. Reimbursed the office manager for business mileage, $42.78.
	h. Paid $44.17 to deliver merchandise to a customer, terms FOB destination.
31	The company decides that the May 16 increase in the fund was too large. It reduces the fund by $50, leaving a total of $450.

May 15 Janitorial expenses m Miscellaneous expenses 76.41 Postage expenses m Advertising expense 68.58 Cash over and short m - May 31 Postage expenses 53.73 Mileage expense 42.78 Delivery expense 44.17 Cash over and short