On Monday a group of 7 children and 5 adults went to the zoo. On Tuesday a group of 4 children and 2 adults went as well. Child tickets cost $3, and adult tickets cost $4. How much money did the zoo make in total for both days?
The total amount of children that went on both days is 7 + 4 = 
<gadget id="calculator">7+4</gadget>
<output>11</output>
11.
The cost of the children's tickets is 11 * $3 = $
<gadget id="calculator">11*3</gadget>
<output>33</output>
33.
The total amount of adults that went on both days is 5 + 2 = 
<gadget id="calculator">5+2</gadget>
<output>7</output>
7.
The cost of the adults' tickets is 7 * $4 = $
<gadget id="calculator">7*4</gadget>
<output>28</output>
28.
The zoo made $33 + $28 = $
<gadget id="calculator">33+28</gadget>
<output>61</output>
61 in total.

<result>61</result>