The school wants to build a rectangular lawn, which is 15 meters long and wide (3/2). Please help me to calculate, how many square meters is the area of this lawn?
学校要建一块长方形草坪，长15米，是宽的(3/2)，请你帮忙计算一下，这块草坪的面积是多少平方米？
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">15 / (3/2)</gadget>
<output>10</output>

<gadget id="calculator">10 * 15</gadget>
<output>150</output>

<result>150</result>