The product of multiplying a number and 25 is 150, if this number is reduced to its (1/10), what is the product now.
一个数和25相乘的积是150，如果这个数缩小到它的(1/10)，现在的积是多少．
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

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

<result>15</result>