The expression 25C +48 represents the total cost for a group of children and adults to attend the amusement park. The variable C represents the number children attending. The variable a represents the number of adults attending. What is the total cost for 12 children and 4 adults.
To find the total cost for 12 children and 4 adults, we substitute the values into the expression.
25C + 48
= 25(12) + 48
= 300 + 48
= 348.
Therefore, the total cost for 12 children and 4 adults to attend the amusement park is $348.