![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=320802590ad431a3c6583c7ff6bfe032.png\")
.Jeff wants to drill a hole along the center line of a board with a width of .
Find where should he drill.
\A mixed number is a whole number plus a proper fraction, In order to change this to an improper
\fraction use the equation
\![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f1858ce4f62fac76b0e565b70107aaa1.png\")
\ \
This is just like adding two fractions with different denominators: you must first rewrite the fraction
\so that they have the same denominator.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=05b0c0fd80319167009edb40fe930d2c.png\")
\ \
He should be drill a hole along the center line of a board with a width of ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d2d57567c3f43702ed0fc7913e6a04d5.png\")
.