Answer:
31.25=12p+2d and 66.00=4p+8d
Step-by-step explanation:
First, lets say popcorn is p and drinks is d.
Avery spends 31.25 dollars to buy 12 bags of popcorn and 2 drinks. The world problem basically explains it itself. 31.25=12p+2d.
Annabelle spends 66 dollars on 4 bags of popcorn and 8 drinks. Same thing for this, it would be 66=4p+8d.
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