The product of two factors is 0.028. If both factors are multiplied by 10 times, what is their product?
两个因数的积是0.028，如果把两个因数都扩大到原来的10倍再乘，它们的积是多少．
<gadget id="calculator">0.028 * 10 * 10</gadget>
<output>2.8</output>

<result>2.8</result>