Get out your timer and number two pencil to see if your arithmetic skills are still sharp.

This simple-looking equation has left many people debating the correct answer online. Can you solve it?

Now, I taught junior high school math for three years, so when I saw this simple equation, I knew I could solve it quickly and I did just that. Before you see my answer, go ahead and solve it for ...

Add Yahoo as a preferred source to see more of our stories on Google. Life gets busy, and sometimes those basic math skills from school days get a little rusty. Whether you're budgeting, measuring for ...