Xiao Ming has 120 comic books, and 40% more technology books than comic books. How many technology books does Xiao Ming have?
小明有连环画120本，科技书比连环画多40%，小明有多少本科技书？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 + (2/5)</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">120 * (7/5)</gadget>
<output>168</output>

<result>168</result>