Question 1204960
<pre>
                PRICE           QTY          MONEY

CHILDREN          1.25          359-A      1.25(359-A)

ADULTS            2.50          A          2.5A

Total                          359           698.75
</pre>
Only one single variable was assigned to the number of adults, for convenience.
Solve the equation for A,    {{{1.25(359-A)+2.5A=698.75}}} .