In a shop. I found 80 shirts and 70 pant...

In a shop. I found 80 shirts and 70 pants. I can choose only one item. In how many ways can I choose either a shirt or a pant?

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150

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PREMIERS PUBLISHERS-COMBINATORICS AND MATHEMATICAL INDUCTION-PROBLEMS FOR PRACTICE (Choose the correct option for the following)

In a shop. I found 80 shirts and 70 pants. I can choose only one item...
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