What is the value of the expression a / uv

Question

if a, u, and v are each doubled

1. multiplied by 2
2. multiplied by
3. divided by 2
4. divided by 4
5. left unchanged

Answer 1

(2a) / (2u)(2v) = 2/4 * a/uv = 1/2 a/uv

So, #3.