The phrase "one less than the product of 8 and a number" can be translated into the algebraic expression:
\( 8n - 1 \)
Here's how we break it down:
- "the product of 8 and a number" translates to \( 8n \).
- "one less than" means we subtract 1 from that product, leading to \( 8n - 1 \).