Question

в некотором месяце было 5 понедельников,5 вторников и 5 сред.в предыдущем было 4 воскресенья.сколько четвергов будет в следующем месяце?

Answer 1

Analysis

To determine the number of Thursdays in the following month, we need to consider the information given: there were 5 Mondays, 5 Tuesdays, and 5 Wednesdays in a certain month, and 4 Sundays in the previous month.

Let's break down the problem and find a solution step by step.

1. We know that there are 7 days in a week, so the total number of days in a month is 7 * 4 = 28.

2. In the previous month, there were 4 Sundays. Since there are only 4 Sundays in a month, we can conclude that there are no more Sundays in the current month.

3. We also know that there were 5 Mondays, 5 Tuesdays, and 5 Wednesdays in the previous month. Since there are only 4 Sundays, we can conclude that there are no more Mondays, Tuesdays, or Wednesdays in the current month.

4. Therefore, the remaining days in the current month are Thursdays, Fridays, and Saturdays.

5. Since there are 28 days in a month and we have accounted for 4 Sundays, 5 Mondays, 5 Tuesdays, and 5 Wednesdays, we can calculate the number of remaining days: 28 - 4 - 5 - 5 - 5 = 9.

6. Therefore, there will be 9 Thursdays in the following month.

Answer

There will be 9 Thursdays in the following month.