A part is drawn on a drawing with a scale of 1:10, and the drawn length is 15 cm. What is the actual length of the part in cm?
一个零件画在比例尺为1：10的图纸上，所画的长度为15厘米，这个零件的实际长度为多少厘米
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">15 / (1/10)</gadget>
<output>150</output>

<result>150</result>