27 x 1.25= 33.75
5 x 1.99=9.95
1 x 1.50= 1.50
add that up =45.2
/26 students = 1.73 dollars
20/8 = 2.5
20 * 2.5 = 50
x = 8 * 2.5
y = 20 * 2.5
When x = 20, y = 50