Determine the constant of proportionality (unit rate) per order of popcorn for each company. Movie Company

Constant of Proportionality
Movie Mania

Fantastic Flicks

Perfect Picture

The Big Screen
Compare the Unit Rate
Company Name
Best Deal

Worst Deal
If you bought 3 bags of popcorn from each company, how much would you save purchasing from PERFECT PICTURE POPCORN than from FANTASTIC FLICKS?
Your answer:

To determine the constant of proportionality (unit rate) per order of popcorn for each company, I would need more information. Without the specific values for the cost of popcorn for each company, I cannot calculate the unit rate.

Similarly, without the specific prices for each company, I cannot determine how much you would save purchasing from PERFECT PICTURE POPCORN than from FANTASTIC FLICKS if you bought 3 bags of popcorn from each company.