Xiao Liang went to Hong Kong to play and bought a toy for 48 Hong Kong dollars, how much is equivalent to RMB? (1 Hong Kong dollar to RMB 0.81)
小亮去香港游玩，买了个玩具48港元，折合人民币多少元？(1港元兑换人民币0.81元)
<gadget id="calculator">0.81 * 48</gadget>
<output>38.88</output>

<result>38.88</result>