MNO Inc. had gross fixed assets of $$8,000,000$ at the beginning of $2023$ and $$9,500,000$ at the

end of $2023.$ Their net fixed assets were $$6,000,000$ at the beginning of $2023$ and $$7,000,000$ at

the end of $2023.$ What was MNO Inc.$\text{'}$s depreciation expense for $2023?$

RST Company reported the following for $2023$: Net income of $$750,000,$ depreciation expense of

$$250,000,$ an increase in accounts receivable of $$150,000,$ a decrease in inventory of $$100,000,$

and an increase in accounts payable of $$50,000.$ They also purchased new equipment for