In this video, I demonstrate simple methods for solving linear equations containing fractions, specifically focusing on ...

When the tip and total don’t match, restaurants have to make a call. Here’s how those decisions usually play out.

Let’s keep things simple – this is basic math. Nothing scary. Just everyday calculations, a bit of geometry, some number patterns, and the kind of stuff you definitely learned in school at some point.

It seemed that many were quick to figure out the equation, while others definitley struggled. You’re never too old to learn something new. People are losing their minds over how simple — yet tricky — ...