Jackie spends 8 hours working, 3 hours of exercise and spends 8 hours of sleep per day. How much free time does Jackie have?
Jackie spends a total of 8 + 8 + 3 = 
<gadget id="calculator">8+8+3</gadget>
<output>19</output>
19 hours on work, exercise, and sleeping.
Therefore he has 24 - 19 = 
<gadget id="calculator">24-19</gadget>
<output>5</output>
5 hours of free time.

<result>5</result>