# RE2 | anthropic/claude-haiku-4.5 | run 2

## Prompt

After a 20% discount, a jacket costs $40. What was the original price? Show your work.

## Response

The original price was **$50**.

## Calculation

Let \( P \) = original price.

After a 20% discount, you pay 80% of the original price:

\[ 0.80 \times P = 40 \]

Solve for \( P \):

\[ P = \frac{40}{0.80} = 50 \]

**Verification:** 20% of $50 = $10 discount → $50 − $10 = $40 ✓

What discount percentage would bring the jacket down to $32?
