How many three-digit decimals are greater than 0.45 and less than 0.46? How many
大于0.45而小于0.46的三位小数有多少个？多少
<gadget id="calculator">459 - 451</gadget>
<output>8</output>

<gadget id="calculator">8 + 1</gadget>
<output>9</output>

<result>9</result>