A basketball stadium holds 18500 seats. 65% of the seats are in the lower bowl and 35% of the seats are in the upper bowl. A lower bowl ticket cost $120 and an upper bowl ticket cost $55. Let x represent the number of lower bowl tickets and y represents the of upper bowl tickets. What are the restrictions on x and y?

A. No restrictions.
B. x E R, y E R
C. x E I, y E I
D. x E W, y E W

Question

A basketball stadium holds 18500 seats. 65% of the seats are in the lower bowl and 35% of the seats are in the upper bowl. A lower bowl ticket cost $120 and an upper bowl ticket cost $55. Let x represent the number of lower bowl tickets and y represents the of upper bowl tickets. What are the restrictions on x and y?

A. No restrictions.
B. x E R, y E R
C. x E I, y E I
D. x E W, y E W