Mr. Zhang needs RMB 620,000 to buy a commercial house with an area of 100 square meters. The down payment is 200,000 yuan. The remaining money is mortgaged from the bank. The loan is 10 years, and the annual interest rate is 2.5% (without considering compound interest). How much is the square meter worth?
张老师购买面积为100平方米的商品房需人民币62万元，首付20万元，余下所需的钱从银行按揭贷款，贷款10年，年利率是2.5%(不考虑复利)，他买房实际每平方米价值多少元？
<result>7_250</result>