Answer: Phyllis will save $73 by buying the TV at Store B.
Explanation:
Hi, to solve this problem we have to analyze the information given:
We simply subtract the cost of B to A. The result will be the money saved.
Mathematically speaking:
Phyllis will save $73 by buying the TV at Store B.
Feel free to ask for more if it´s necessary or if you did not understand something.