How many ways can you get 8 by adding using only 1-6

Abag of popcorn contains 483 calories and servers 3.5 people. how many calories are in each serving.

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys