What is an inequality? where would u use them in the real world

An inequality is comparing the relation of two equations that are not equal.

Depending on a persons cell phone plan, if they can only talk for so many minutes per month or send so many texts per month, this is an inequality written as number of minutes/ texts per month needs to be less than or equal to the allowable amount.

Area = l x w

Area = 60 feet x 100 feet

Area - 6000 square feet