Answer:
Explanation:
x = senior citizen
y = student
4x + 5y = $102 | 4x + 5y = $102
7x + 5y = $126 | -1 = -7x - 5y = - $126
-3x = -$24
x = $8
4($8) + 5y = $102
$32 + 5y = $102
5y = $70
y = $14
(x,y) = (8 , 14)
6.5m questions
8.6m answers