Sabrina is catering a friend's party. A pan of chicken will feed 28 guests and a tray
of Turkey wraps will feed 42 guests. In total, the pans of food must feed at least 428
guests.

Part A: Write an inequality to represent the situation.

Part B: If she prepares 7 pans of chicken, what is the minimum number of trays of turkey wraps she must prepare for the party? Why?