Margaret bought one child fair ticket and one adult fair ticket for a total of $56. A child ticket cost $12. Which equation can Margaret use to find x, the cost of an adult ticket?
A. 12 + x = 5612 + x = 56
B. x – 12 = 56x – 12 = 56
C. 12x = 5612 x = 56
D. 12 ÷ x = 56
Let's analyze the problem:
Margaret bought one child fair ticket and one adult fair ticket for a total of $56.
A child ticket cost $12.
We need to find the cost of an adult ticket, represented by x.
From the problem, we know that Margaret bought one child fair ticket and one adult fair ticket for a total of $56. This can be represented as the equation: 12 + x = 56
Therefore, the correct equation that Margaret can use to find x, the cost of an adult ticket, is:
A. 12 + x = 56