Algebra-2

To determine which store Alex can buy more lamps from and how many more, we can create function rules for the total cost for buying lamps from each store.

 

Store A:

Price per lamp: $30

Discount: 15%

 

The function for Store A, , is:

 

Store B:

Price per lamp: $35

Discount on total: $25

 

The function for Store B, , is:

 

Then, finding the number of lamps

For Store A:

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