A batch of fruits is shipped from the fruit shop, among which the quality of pears is 7/5 of that of apples, and bananas are 20% lighter than apples. It is known that the weight of pears is 630 kg. How many kg of bananas are shipped?
水果店运来一批水果，其中梨的质量是苹果的(7/5)，香蕉比苹果轻20%，已知梨有630千克，运来香蕉多少千克？
<gadget id="calculator">7 / 5</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">630 / (7/5)</gadget>
<output>450</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">450 * (4/5)</gadget>
<output>360</output>

<result>360</result>