Please help!! I don’t understand this.

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asked Aug 27, 2022 23.9k views

1 Answer

Shanto George · Answer 1 · 2022-09-03T10:57:47+0000

You add all of them together if it’s labeled with a X.
For example, the first X is 1 hour. If it has 2 Xs it would be 2 hours, if no X is shown above, it’s zero hours.
Answer is 12 hours.

Please help!! I don’t understand this.

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