19. A restaurant serves a vegetarian and a chicken lunch special each day. Each vegetarian special is the same price. Each chicken special is the same price. However, the price of the vegetarian special is
different from the price of the chicken special
On Thursday, the restaurant collected S467 selling 21 vegetarian specials and 40 chicken
specials.
• On Friday the restaurant collected $484 selling 28 vegetarian specials and 36 chicken specials
What is the cost, in dollars, of the vegetarian lunch special?
$6
0 $7
O $8
O $9