Hi$,$ I don't understand how to do this accounting question. Please help.

On $1$ July $2018,$ the subsidiary sold a building to the parent for $$180000$ in cash. This item had an original cost of $$720000$ and accumulated depreciation at time of sale to the subsidiary of $$360000.$ The remaining useful life of that building is estimated to be $20$ years and the future economic benefits are assumed to be derived consistently throughout the life. The building was sold to external entities on $1$ April $2020$ for $$250000.$ Assume an income tax rate of $30\%.$ Prepare the consolidation worksheet adjusting entries for preparation of the consolidated financial statements as at $30$ June $2020$

Note: Enter your answers to the nearest dollar.