A rice professional household planted rice last year and the yield per mu was 120 mu per mu. Equivalent to this year's (4/5), how many acres of rice will be planted this year?
某水稻专业户去年种水稻亩产量是每亩120亩．相当今年的(4/5)，今年种水稻多少亩？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">120 / (4/5)</gadget>
<output>150</output>

<result>150</result>