There are 180 students in the fifth grade. The fifth grade has more students than the sixth grade (1/5). How many students are there in the sixth grade? (solution with equation)
五年级有180名学生．五年级的人数比六年级人数多(1/5)，六年级有多少名学生？(用方程解答)
<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">180 / (6/5)</gadget>
<output>150</output>

<result>150</result>