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 = $<<18*10=180>>180.
A group of 5 people pays $12 x 5 = $<<12*5=60>>60 for the admission.
Thus, the aqua park earns a total of $180 + $60 = $<<180+60=240>>240.
#### 240