To calculate the total cost for 1 adult, 2 children, and 1 senior citizen, we add the costs for each category: 1 adult ($25) + 2 children ($18 x 2) + 1 senior citizen ($20) = $25 + $36 + $20 = $<<25+36+20=81>>81.
Therefore, the total cost for this group to go on a fishing trip would be $81.
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.
1 answer