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4 years ago

10

The last wednesday in a certain month is on the 26th day of that month. What day of the week is the first day of that month?

1 answer:

Butoxors [25]4 years ago

3 0

Let’s determine the first Wednesday. This would be 26 - 7n until we reach a number between 1 and 7. Thus, this would be 26 - 7(3) = 5. Thus, the 5th day of that month was a Wednesday. 4th = Tuesday, 3rd = Monday, 2nd = Sunday, and 1st = Saturday. Thus, the first day of the month was Saturday.

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