$\"\"$

\

The expression is $\"\"$ .

\

Rewrite $\"\"$ as 1500, $\"\"$ as 12 and $\"\"$ as 60. \ \

\

$\"\"$

\

Cancel common terms.

\

$\"\"$

\

$\"\"$

\

$\"\"$ . $\"\"$

\

The value of $\"\"$ .