Uncle Liu picked 150kg of cucumbers and some tomatoes. He picked more tomatoes than cucumbers (2/5). How many tomatoes did Uncle Liu pick?
刘大伯摘了150kg黄瓜和一些西红柿，他摘的西红柿比黄瓜多(2/5)，刘大伯摘了多少西红柿？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 + (2/5)</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">150 * (7/5)</gadget>
<output>210</output>

<result>210</result>