Tony is four years younger than his brother Josh, and two years older than his sister Cindy. Tony also has a twin brother, Evan. All the ages of the children totaled together is 66. How old is Tony?

Step 1: Define variables for each person's age. Let Tony's age be T. Let Josh's age be J. Let Cindy's age be C. Let Evan's age be E. Step 2: Write equations based on the given information. • "Tony is four years younger than his brother Josh": T = J - 4 J = T + 4 • "Tony is two years older than his sister Cindy": T = C + 2 C = T - 2 • "Tony also has a twin brother, Evan": E = T • "All the ages of the children totaled together is 66": T + J + C + E = 66 Step 3: Substitute the expressions for J, C, and E in terms of T into the total age equation. T + (T + 4) + (T - 2) + T = 66 Step 4: Simplify and solve the equation for T. Combine the T terms: 4T + 4 - 2 = 66 Combine the constant terms: 4T + 2 = 66 Subtract 2 from both sides: 4T = 66 - 2 4T = 64 Divide by 4: T = (64)/(4) T = 16 Step 5: Select the correct option. Tony's age is 16. Comparing this to the given options: A. 14 B. 20 C. 16 D. 22 Option C matches our calculated age. The final answer is C. 16 Drop the next question.