The expression that can be used to represent the total price is 3(p - $0.75) + 5(p - $1).
The expression that can be used to determine the total amount spent in store A is:
5(p - $1)
The expression that can be used to determine the total amount spent in store B is:
3(p - $0.75)
Total price = 3(p - $0.75) + 5(p - $1)
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