<gadget id="calculator">128 - 29</gadget>
<output>99</output>

<result>99</result>
Antonia had 29 Car. Erika contributeed him some more. Now Antonia has 128 Car. How many did Erika contribute him?
Antonia had 29 Car. Erika contributeed him some more. Now Antonia has 128 Car. How many did Erika contribute him?