Final answer:
To solve the problem, we set up an equation based on the information given and solve for Sue's current age.
Step-by-step explanation:
To solve this problem, let's start by representing Sue's current age as x. According to the information given, in 30 years Sue will be 1 1/2 times her current age. This can be expressed as:
x + 30 = 1.5x
Now we can solve for x:
0.5x = 30
x = 60
Therefore, Sue's current age is 60 years old. None of the options given match this answer, so the correct answer is not provided.