Helen purchased 3 books from an online bookstore and received a 20% discount on her total order. Each book cost the same amount. The shipping cost was $10 and was not discounted. Write an expression that can be used to represent the total amount Helen paid for 3 books plus the shipping cost. Simplify the expression, and then identify each term, the constant term, and the factors and coefficients of the terms that contain a variable.
[list=1] [*]Translate the verbal expression into an algebraic expression. [*]Simplify the expression. [*]Identify each term in the simplified expression. [*]Identify any factors of the non-constant term(s). [*]Identify any coefficients of the non-constant term(s). [*]Identify any constant terms. [/list] This applet is provided by Walch Education as supplemental material for the [i]CCSS Traditional Pathway: Algebra I[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources.