An aqua park charges $12 admission and $6 for a tour. A group of 10 people goes to the aquarium and takes the tour; while a group of 5 people only goes to the aquarium. How much does the aqua park earn?
A group of 10 people is charged $12 + $6 = $18 each.
So, 10 people pay $18 x 10 = $
<gadget id="calculator">18*10</gadget>
<output>180</output>
180.
A group of 5 people pays $12 x 5 = $
<gadget id="calculator">12*5</gadget>
<output>60</output>
60 for the admission.
Thus, the aqua park earns a total of $180 + $60 = $
<gadget id="calculator">180+60</gadget>
<output>240</output>
240.

<result>240</result>