![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
Observe the table,
\a.Form the matrix.
\The matrix form is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0e4b39e3a27c441a875dddab1a0fa964.png\")
.
Here, Rows represents city and highway gas mileges and Column represents the gas mileages in different vechicles. \ \
\b.Find the which type of vechicle has the best gas mileage.
\APV is the best vechicle of the gas mileage.
\c.Find the total element of the row.
\![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=374d9f4f749a47fbd6db20e42a48cfbd.png\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=413275fc7de50e8cc3f5d72083b66003.png\")
Total element of the row![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8da0f0a28bf982da9f0ffee20db0a997.png\")
.
d.Find the total element of the column.
\![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=230dd3b7d6f4d7d9eab5a9f71855df72.png\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=366c86490b539b8736719333b737cd35.png\")
.
Total element of the column![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1c5c9c63eb3dae4dbe797f811d6eb67f.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
a..
b. APV is the best vechicle of the gas mileage.
\c.Total element of the row.
d.Total element of the column.