What is the quotient of 3.8 divided by the sum of 4.5 and 2.4? What is the column
3.8除4.5与2.4的和，商是多少？列式是多少
<gadget id="calculator">4.5 + 2.4</gadget>
<output>6.9</output>

<gadget id="calculator">6.9 / 3.8</gadget>
<output>1.815789</output>

<result>1.815789</result>