The original price of a package ticket for an amusement park is 350 yuan, and now there is a 10% discount. How much can you save by going to this amusement park now?
某游乐园套票原价350元，现在九折优惠，现在去这个游乐园能节省多少元？
<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">1 - (9/10)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">350 * (1/10)</gadget>
<output>35</output>

<result>35</result>