Question The expression 25c+48a represents the total cost for a group of children and adults to attend the amusement park. The variable c represents the number of 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 c = 12 and a = 4 into the expression 25c + 48a.
Total cost = 25(12) + 48(4)
= 300 + 192
= <<300+192=492>>492.
Therefore, the total cost for 12 children and 4 adults is $492.