Lemma
EasyDecimals & percentages
OpenStax, Contemporary Mathematics §6.2 Discounts, Markups, and Sales Tax · Example 4 · Arithmetic · Decimals & percentages

Discounts, Markups, and Sales Tax · Example 4

The sale rack at a clothing store is marked “All Items 30% off.” Ian finds a shirt that had an original price of $80.00. What is the discount on the shirt? What is the sale price of the shirt?

~5 minWritten answer · check your work with Lemma

OpenStax, Contemporary Mathematics · §6.2 Discounts, Markups, and Sales Tax · Example 4

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.