An equation represents a formal assertion of equality between two logical or mathematical expressions. In contrast, an inequality indicates a relationship between two expressions using symbols that denote their comparative values. The methods for solving these differ: equations aim to determine a specific value, while inequalities assess whether a condition holds true.
Scenario: I’m at a gas station during a trip with my four friends. Large ICEEs are priced at 4 dollars each, while snacks are 2 dollars each. I’m covering the total cost, and my budget is 40 dollars. If each of us buys an ICEE, how many snacks can I afford?