There is a batch of apples in the fruit shop. The weight ratio of the ones sold in the morning to the remaining ones is 3:5, and 60 kg are sold in the afternoon. How many kilograms did this batch of fruit originally weigh?
水果店有一批苹果，上午卖出的与剩下的重量比是3：5，下午卖出60千克，这时卖出的占这批水果总数的(9/16)．这批水果原来有多少千克？
<gadget id="calculator">9 / 16</gadget>
<output>9/16 = around 0.5625</output>

<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">(9/16) - (3/8)</gadget>
<output>3/16 = around 0.1875</output>

<gadget id="calculator">60 / (3/16)</gadget>
<output>320</output>

<result>320</result>