I need some help with this accounting excel sheet. Each yellow cell needs a function, so it has to start with =FUNCTION. The function they would like us to use is in the directions. Thank YOU.

FILE HOMEINSERT PAGE LAYOUT FORMULAS DATA REVIEW VIEW Sign In Calibri Paste Clipboard B26 A Alignment Number Conditional Format as Cell FormattingTable Styles- Font Styles Xercise Cycles Company sells exercise equipment to gyms on account. At year end, the following accounts receivable were uncollected 1 3 Required: 41) Calculate the number of days unpaid, USING THE EXCEL DAYS FUNCTION (fx) Number of Customer Amount Invoice Date Today's Date Days Unpaid 8 Fitness Mania 9 Health for Life 10 Holistic Health Options lI lmage Keimaging 12 Today's Gvm World 13 Whole Life Fitness Center 14 Workouts Unlimited 15 Total 16 2,500 2,000 12,750 7,000 4,600 15,900 3,800 48,550 6/17/2016 12/21/2016 10/12/2016 12/5/2016 11/29/2016 11/20/2016 10/2/2016 12/31/2016 12/31/2016 12/31/2016 12/31/2016 12/31/2016 12/31/2016 12/31/2016 197 10 80 26 32 90