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Select the correct answerA library has an average number of 510 visitors on Sunday and 240 on other days. What is the average number of visitors per day in a month of 30 days beginning with Saturday?Options276285375282

Question

Select the correct answerA library has an average number of 510 visitors on Sunday and 240 on other days. What is the average number of visitors per day in a month of 30 days beginning with Saturday?Options276285375282

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Solution

To solve this problem, we need to calculate the total number of visitors in a month and then divide it by the number of days in a month.

  1. First, we need to find out how many Sundays are there in a month that starts with a Saturday. Since the month starts with a Saturday, the next day, Sunday, is the first day of the month. Therefore, there are 5 Sundays in this month.

  2. The library has an average of 510 visitors on Sunday. So, the total number of visitors on Sundays is 510 * 5 = 2550.

  3. There are 30 - 5 = 25 other days in the month.

  4. The library has an average of 240 visitors on other days. So, the total number of visitors on other days is 240 * 25 = 6000.

  5. The total number of visitors in the month is 2550 + 6000 = 8550.

  6. The average number of visitors per day is 8550 / 30 = 285.

So, the correct answer is 285.

This problem has been solved

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