A fruit shop, the weight ratio of apples and oranges is 3:5, it is known that apples are 210 kg less than oranges, how many kg of oranges are shipped by the fruit shop?
一个水果店，运来苹果和橘子重量的比是3：5，已知苹果比橘子少210千克，水果店运来橘子多少千克？
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">210 / 2</gadget>
<output>105</output>

<gadget id="calculator">105 * 5</gadget>
<output>525</output>

<result>525</result>