When Xiaohua calculates 4.4+a*5, the result of addition and then multiplication is 30, so what is the correct result?
小华在计算4.4+a*5时，先算加法后算乘法结果为30，那么正确的结果是多少．
<gadget id="calculator">1.6 * 5</gadget>
<output>8</output>

<gadget id="calculator">4.4 + 8</gadget>
<output>12.4</output>

<result>12.4</result>