Final answer:
Marshall will need 96 tablespoons of hot cocoa mix to make 2 gallons of hot cocoa.
Step-by-step explanation:
To find out how many tablespoons of hot cocoa mix Marshall needs to make 2 gallons of hot cocoa, we need to convert gallons to cups because the cocoa mix instructions are in terms of cups of milk. There are 16 cups in 1 gallon, so in 2 gallons, there will be 2 × 16 = 32 cups. According to the instructions, for every cup of warm milk, 3 tablespoons of cocoa mix are required.
Therefore, for 32 cups we will need:
32 cups × 3 tablespoons per cup = 96 tablespoons of hot cocoa mix.
This means Marshall will need 96 tablespoons of hot cocoa mix to make 2 gallons of hot cocoa.