Answer:
interest payable  66,000
note payable    384,000
    Land               325,000
    Gain on disposal     125,000
Explanation:
600,000 x 11% = 66,000 interest payable
the land is being used to settle the note along with the accrued interest at the time:
the accounting  of Transit developments record the land at cost: 325,000
as the market valuye is 450,000 so a gain for 125,000 will be recognize.
450,000 market value - 66,000 interest payable: 384,000 payment on the note principal
the entry will write-off the interest payable, decrease the note by that amount and recognize the land gain on disposal