A※B=8*A+5*B, then 3※2=how much.
A※B=8*A+5*B，则3※2=多少．
<gadget id="calculator">8 * 3</gadget>
<output>24</output>

<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">24 + 10</gadget>
<output>34</output>

<result>34</result>