The inequality that represents the possible combinations of candy bars and lollipops that he can buy is given by:
The total price can be no more than $28, hence:
Each candy bar costs $0.45 and each lollipop costs $0.25. x is the number of candy bars and y of lollipops. Hence, the total price is given by:
T = 0.45x + 0.25y.
Hence, the inequality that models the situation is:
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