A caterer makes 6 pounds of trail mix consisting of peanuts and chocolate candies for an event. the caterer has 3 pounds of peanuts already, and each bag of chocolate candies, b, weighs 0.75 pound. the equation models this relationship. exactly how many bags of chocolate candies does the caterer need to buy?
a) 4 bags
b) 6 bags
c) 8 bags
d) 10 bags