Ask it to show its working.
Your Mission
Write a prompt that solves this problem — but requires the AI to show its reasoning step by step before giving a final answer: A band has 4 members. They earn £12,000 from a tour. The drummer gets a 25% bonus because she owns the van. The remaining amount is split equally. How much does each person take home? Your prompt must explicitly instruct the model to reason through it. The answer alone gets no credit.