Last year, Hanzhuang Village planted 150 mu of watermelons, and this year it is more diverse (1/5) than last year. How many mu of watermelons are planted this year?
韩庄村去年种西瓜150亩，今年比去年多种(1/5)，今年种西瓜多少亩？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">150 * (6/5)</gadget>
<output>180</output>

<result>180</result>