When Hannah was 6 years old, her age was double the age of her sister July. Now, 20 years later, if July's husband is 2 years older than her, how old is he?
July was 6 / 2 = 
<gadget id="calculator">6/2</gadget>
<output>3</output>
3 years old when Hannah was 6.
Now, July is 3 + 20 = 
<gadget id="calculator">3+20</gadget>
<output>23</output>
23 years old.
July's husband is 23 + 2 = 
<gadget id="calculator">23+2</gadget>
<output>25</output>
25 years old.

<result>25</result>