Mom bought a piece of triangular glass and spent 10.5 yuan. The base of the triangle is 1.2 meters and the height is 0.5 meters. How much is the price per square meter of glass?
妈妈买了一块三角形的玻璃花了10.5元，量得三角形的底是1.2米，高0.5米，每平方米玻璃售价多少元？
<gadget id="calculator">0.5 / 2</gadget>
<output>0.25</output>

<gadget id="calculator">1.2 * 0.25</gadget>
<output>0.3</output>

<gadget id="calculator">10.5 / 0.3</gadget>
<output>35</output>

<result>35</result>