Answer and Explanation:
The journal entry is shown below:
Cash $8,200
   To  Notes receivable  $8,000
   To Interest revenue ($8,000 × 10% × 90 days ÷ 360 days)  $200
(being the collection of notes is recorded)
For recording this we debited the cash as it increased the asset and credited the notes receivable and interest revenue as it decreased the assets and increased the revenue