The price of a pen is 5 yuan, which is 10 times that of a pencil. The price of a pair of table tennis bats is exactly 100 times that of a pencil. How much is a pair of table tennis bats?
一枝钢笔的价钱是5元，是一枝铅笔的10倍，一副乒乓球拍的价钱正好是一枝铅笔的100倍，一副乒乓球拍多少元？
<gadget id="calculator">5 / 10</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) * 100</gadget>
<output>50</output>

<result>50</result>