I know how to calculate the interest

6000 x (180/360) x 0.08

but I have no idea how to use the table honestly!!

Following are selected transactions for Magda Company. Nov. 1 Accepted a $6,000, 180-day, 8% note dated November 1 from Kamel Walid in granting a time extension on her past-due account receivable. Dec. 31 Adjusted the year-end accounts for the accrued interest earned on the Walid note. Apr. 30 Walid honors her note when presented for payment: February has 28 days for the current year. First, complete the table below to calculate the interest amounts at December 31st and April 30th (Do not round intermediate calculations. Use 360 days a year.) Total Through Maturity November 1 Through December 31 January 1 Through April 30 Principal Rate (%) Time Total interest