
Betsy S. answered 12/08/13
Tutor
5
(1)
Mathematics Tutor
Hi Lila,
x=seniors
y=regulars
x paid $10
y paid $15
The first equation is for the number of tickets sold and the second one will deal with the prices.
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equation 1
x+y=50
We know that between seniors and regulars 50 tickets were sold
equation 2
10x+15y=650
The amount of each ticket sold multiplied by their cost will equal the total gate receipt amount.