Question 907644
Number 907644 and 907645 are the SAME problem as DIFFERENT EXAMPLES.  The method to solve is therefore the same for each of them.


<a href="http://www.algebra.com/my/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev">http://www.algebra.com/my/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev</a>