The total number of students in our school last year was 3,000, and the number of students this year has increased (1/10) compared to last year. How many students are there this year?
我校去年在校学生总数为3000人，今年的学生人数比去年增加了(1/10)，今年在校学生有多少人？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">3_000 * (11/10)</gadget>
<output>3_300</output>

<result>3_300</result>