At the family reunion, everyone ate too much food and gained weight.  Orlando gained 5 pounds.  Jose gained two pounds more than twice what Orlando gained.  Fernando gained 3 pounds less than half of what Jose gained.  How much weight, in pounds, did the three family members gain at their reunion?
Twice what Orlando gained is 2*5=
<gadget id="calculator">2*5</gadget>
<output>10</output>
10 pounds.
Jose gained two pounds more than twice what Orlando gained for a total of 2+10=
<gadget id="calculator">2+10</gadget>
<output>12</output>
12 pounds..
Half of what Jose gained is 12/2=
<gadget id="calculator">12/2</gadget>
<output>6</output>
6 pounds.
Fernando gained 3 pounds less than half of what Jose gained, for a total of 6-3=
<gadget id="calculator">6-3</gadget>
<output>3</output>
3 pounds.
In total, the three family members gained 5+12+3=
<gadget id="calculator">5+12+3</gadget>
<output>20</output>
20 pounds at the reunion.

<result>20</result>