Apply anti-rust paint to the surface of a rectangular iron door. The painted area is 8 square meters. It needs to be painted twice. The first time is 15 grams of paint per square meter, and the second time is the first paint per square meter. (3/5), how many grams of antirust paint are needed in total?
给一个长方形铁门的表面涂防锈漆，涂漆的面积是8平方米，需要涂两次，第一次每平方米用15克漆，笫二次每平方米用的漆是第一次的(3/5)，一共需要多少克防锈漆？
<gadget id="calculator">8 * 15</gadget>
<output>120</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">8 * 15 * (3/5)</gadget>
<output>72</output>

<gadget id="calculator">120 + 72</gadget>
<output>192</output>

<result>192</result>