There are 240 myopic people in the fifth grade of Yuxing Primary School, 15 people less than the sixth grade (5/6). How many people are myopic in the sixth grade? (available equation solution)
育星小学五年级近视人数有240人，比六年级的(5/6)少15人，六年级得近视的有多少人？(可用方程解)
<gadget id="calculator">15 + 240</gadget>
<output>255</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">255 / (5/6)</gadget>
<output>306</output>

<result>306</result>