The sum of the digits of a two-digit number is 7.When the digits are interchanged,it is found that the resulting new number is g
1 answer:
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Answer:
The average number of visitors per day is 272.
Step-by-step explanation:
Total number of visitors in the zoo in a year = 98,464
Now,we know that 1 YEAR = 365 DAYS
Also, the zoo was closed on thanksgiving, Christmas, and New Year's Eve
So, the Number of days zoo was open = Total Days in year - 3 days
= 365 - 3 = 362 days
⇒Number of visitors in 362 days = 98,464
So,
or, the number of people visiting per day is 272.
Hence, the average number of visitors per day is 272.
The measure of an exterior angle in a polygon with n sides is given by:
So, for n = 20, we have the measure of the exterior angles of the polygon with 20 sides:
Now, to find the sum of all exterior angles, let's multiply the exterior angles by the number of sides of the polygon:
Therefore the sum is equal to 360°, correct option: B.
(The sum of exterior angles of a polygon with n sides is always equal to 360°)