Video

Percent word problem: 78 is 15% of what number? (Full video)

Khan Academy

Description: In this example, you working with us to find the number that is expressed as a given percentage. We'll create a simple algebraic equation to solve! Created by Sal Khan and Monterey Institute for Technology and Education.

You must log inorsign upif you want to:*

*Teacher Advisor is 100% free.