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

Determine the constant of proportionality (unit rate) per order of popcorn for each company.
Movie Company:
Movie mania
Fantastic Flicks
Perfect picture
The big screen

Constant of proportionality:

To determine the constant of proportionality (unit rate) per order of popcorn for each company, we would need to know the prices of popcorn from both companies. Once we have the prices, we can calculate the unit rate by dividing the total cost by the number of bags purchased.

Without this information, we cannot determine the constant of proportionality or calculate how much you would save purchasing from PERFECT PICTURE POPCORN than from FANTASTIC FLICKS.