Skip to main content

Can you solve the penniless pilgrim riddle? - Dan Finkel

6,115,244 Views

5,950 Questions Answered

TEDEd Animation

Let’s Begin…

After months of travel, you’ve arrived at Duonia, home to the famous temple that’s the destination of your pilgrimage. The walk from the welcome center to the temple isn't a long one ... but there’s a problem. Can you outsmart the city's imposed tax and make it to the temple without paying a fee? Dan Finkel shows how.

If Duonia’s tax was based on 3s instead of 2s, could the pilgrim still solve this problem? In other words, if the tax were: Walk a block east: +3 Walk a block south: x3 Walk a block west: -3 Walk a block north: ÷3 Could the problem still be solved?

Login to answer question

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Daniel Finkel
  • Director Outis
  • Narrator Addison Anderson
  • Content Producer Gerta Xhelo
  • Editorial Producer Alex Rosenthal
  • Associate Producer Elizabeth Cox
  • Fact-Checker Brian Gutierrez

More from Math In Real Life