![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5cbbbe0f1dc7a4cbb58848f7e7257e4a.png\")
Place value chart for 7.1 and 6.5.
\![\"\"](\"http://www.mathskey.com/userfiles/image/Library/Place_Value_Chart.gif\")
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7 \ | \
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1 \ | \
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6 \ | \
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5 \ | \
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Line up the decimal points and draw a line below the numbers.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ca60e2f8b649a82f476bfb4043ebc89b.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step2.JPG\")
First find the sum of the tenths digit.
\The sum of the tenths digit ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d381136f062c7002daaf2d7d8ec4f4dd.png\")
. \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=69a5f49c6f8a958d4c8261d33892f728.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step3.JPG\")
Next find the sum of the ones digit.
\The sum of the ones digit ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=706187af9cbe1e65ac305f1cfbb040a4.png\")
. \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=20f89476626c7d321eb71012dec6c8c9.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The sum is 13.6.