I just need help with the last 4 empty slots!

1. Prepare an aging of accounts receivable and compute bad debt expense. XU5 ? X Aging of accounts receivable method - Excel PAGE LAYOUT FORMULAS DATA REVIEW FILE HOME INSERT VIEW Sign In 8 4 PivotChart Tables Illustrations Apps for Recommended Office Charts Apps Power Sparklines Filters Links View Text Symbols Charts Reports F3 A B D E F 1 Xercise Cycles Company sells exercise equipment to gyms on account. At year end, the following accounts receivable were uncollected 2 3 Required: f 4 1) Calculate the number of days unpaid, USING THE EXCEL DAYS FUNCTION (fx). 2 5 Number of Days Unpaid 197 $ 10 6 7 Customer 8 Fitness Mania 9 Health for Life 10 Holistic Health Options 11 Image Reimaging 12 Today's Gym World 13 Whole Life Fitness Center 14 Workouts Unlimited 80 Amount 2,500 2,000 12,750 7,000 4,600 15,900 3,800 Invoice Date 6/17/2016 12/21/2016 10/12/2016 12/5/2016 11/29/2016 11/20/2016 10/2/2016 Today's Date 12/31/2016 12/31/2016 12/31/2016 12/31/2016 12/31/2016 12/31/2016 12/31/2016 26 32 41 90 C16 fox f B D E F 13 Whole Life Fitness Center 15,900 11/20/2016 12/31/2016 41 14 Workouts Unlimited 3,800 10/2/2016 12/31/2016 90 15 Total $ 48,550 16 f 17 2) Use the information above to complete the Aging of Accounts Receivable Schedule below. 18 Create a formula for each age category, using the Excel IF and AND FUNCTIONS (fx) to determine where each customer amount belongs. 19 The IF statement may include the following arguments: <.>.>>,