Mr. Li wants to buy a commercial house of 95m**2, and the unit price is 3600 yuan per square meter. If you pay the rent in one lump sum, you can enjoy a 10% discount. How much will Mr. Li have to pay in total?
李老师想购买一套95m**2的商品房，单价是每平方米3600元．如果一次付清房款，可享受九折优惠，这样李老师共需付款多少万元？
<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">342_000 * (9/10)</gadget>
<output>307_800</output>

<gadget id="calculator">307_800 / 10_000</gadget>
<output>1_539/50 = around 30.78</output>

<result>1_539/50 = around 30.78</result>