\"\"

\

Simple interest \"\".

\

\"\"          (Substitute \"\")

\

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

\

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

\

Simple interest is $392.\"\"

\

Amount \"\".

\

\"\"                 (Substitute \"\")

\

\"\"                          (Add: \"\")

\

Amount is $3592. \"\"

\

Simple interest is $392.

\

Amount is $3592.