Podcasts Education The Math Dude Quick and Dirty Tips to Make Math Easier 012 TMD Use the Power of Ten Percent to Easily Calculate How Much to Tip

012 TMD Use the Power of Ten Percent to Easily Calculate How Much to Tip

Published: May 27, 2011, 7:30 p.m.

b'Learn how to use the power of ten percent, and not your calculator, to easily and quickly calculate how much to tip.'