Lin Hua's mother went to the market to buy fruit. She first bought 2.5kg of apples for 9.5 yuan, and is going to buy 3kg of oranges. The price of oranges is 1.5 times that of apples. How much should I pay for oranges?
林华的妈妈去市场买水果．她先花9.5元买了2.5kg苹果，还准备买3kg橙子，橙子的价钱是苹果的1.5倍．买橙子应付多少钱？
<gadget id="calculator">9.5 / 2.5</gadget>
<output>3.8</output>

<gadget id="calculator">3.8 * 1.5 * 3</gadget>
<output>17.1</output>

<result>17.1</result>