The sign at the right shows the costs for a​ deep-sea fishing trip. How much will the total cost be for 1​ adult, 2​ children, and 1 senior citizen to go on a fishing​ trip? Use mental math.

DEEP-SEA FISHING
Adults
Children (12 & under)
Seniors (65 & up)
$31
$25
$29

The total cost will be ​$
  

1 answer

The total cost for 1 adult is $31, for 2 children is $50 (2 x $25), and for 1 senior citizen is $29.
Adding these amounts together, the total cost will be $31 + $50 + $29 = $110.