This video demonstrates how to solve two different word problems involving percents. The first word problem involves buying items on sale for a given percentage. The second word problem involves multiple steps with percent increase and...

A teacher and several math students offer step-by-step solutions to word problems involving percents. Examples include, "How much HCl is in a 60-milliliter bottle that is marked 80% HCl?" and "Suppose the purchase price of a stereo...

This video demonstrates how to solve a multi-step word problem that involves finding the price of an item when a percent discount is given.

This video shows how to find what percentage one number is of another.

This video demonstrates how to find the new value of a number after it grows by a given percent.