There are 110 students in the fifth grade, and there are fewer students in the sixth grade than in the fifth grade (1/10). How many students are there in grade six?
五年级有学生110人，六年级比五年级少(1/10)．六年级有学生多少人？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">110 * (9/10)</gadget>
<output>99</output>

<result>99</result>