Mathematics, 16.04.2021 01:20, ijohnh14

One section of a beach has a total of 180 people. Of these 180 people, 4/9 are wearing a hat, and 2/5 of the people wearing hats are also wearing sunglasses. How many people in that section of beach are wearing both a hat and sunglasses? How many people are wearing a hat but not wearing sunglasses?

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One section of a beach has a total of 180 people. Of these 180 people, 4/9 are wearing a hat, and 2/...