could you please solve theses Qs with steps

15. Mary's Bed and Breakfast needs to keep a cash balance of at least $10,000. She has budgeted the following for the month ofD Payments to suppliers5,000 Payments to employees4,000 Credit sales Cash collections Depreciation expense 500 Other cash expenses1,000 Beginning cash balance 11,000 $8,000 $7,500 How much will Mary need to borrow to maintain the minimum cash balance