Ironman went to the store and bought 2 shirts that were the same amount and a pair of shoes. the shoes cost 12.50. if his total bill was less than 100, how much was the cost of each shirt.

the cost of each shirt was less than $43.75

Step-by-step explanation:

Let x represent the cost of a shirt. Since the 2 shirts that iron man bought were of the same amount, then, the total cost of the 2 shirts will be $2x

He also bought a pair of shoes. The shoes cost 12.50. If his total bill was less than 100, it means that

2x + 12.5 < 100

2x < 100 - 12.5

2x < 87.5

x < 87.5/2

x < $43.75

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