The number 2 - 0.5 is how many times the number 1 - 0.5?

Question: The number 2 - 0.5 is how many times the number 1 - 0.5?

Solution:
Let,
2 - 0.5 is x times the number 1 - 0.5

So,
(2 - 0.5) = x × (1 - 0.5)
⇒ 1.5 = x × 0.5
⇒ x = 1.5/0.5
∴ x = 3