\"\"\"\"

\

The inequality is \"\".

\

Apply multiplication property of inequality: Multiply each side by 2.4.

\

\"\"

\

\"\"                  (Cancel common terms)

\

\"\"                        ( Multiply\"\") \"\"

\

Graph the solution set on a number line.

\

\"number

\

Note: A dot means that this point is included in the solution set.\"\"

\

Check:

\

To check, substitute  a number greater than or eqaul to 20.4  in \"\".

\

\"\"                 (Substitute \"\")

\

\"\"                      (Divide:  \"\")

\

The inequality is true.\"\"

\

The inequality solution is \"\".