It is: (30+60)/2 = 45
90
17 & 13
The two perfect numbers between 1 and 30 are: 6, 28
The third number could be: 3, 6, 15 or 30
Add the two numbers together and then divide by two. Assume the two number is 10 and 20. Add them together (30) and divide by 2 (15).
A common multiple of any two numbers, such as 30 and 42, is a number into which each of two or more number can be divided with zero remainder. Any multiple of 210.
It is: (30+35)/2 = 32.5
You find the median by arranging the numbers from least to greatest, this set being 24,25,28,30,32,35,35. Then, you find the number that's in the middle, this one being 30. If there's an even number of numbers, you would add up the two numbers in the middle and divide the sum by two. The median is 30.
Median is the middle number. In case there are two middle numbers, you can either calculate the average for the result or mark both numbers.20 30 40 50 median is 35 or {30;40}
It is 30, the number halfway between the two middle numbers.
It is 27.5, the number halfway between the two middle numbers.
It is -16, the number halfway between the two middle numbers.
This will be difficult to answer correctly without the given number, but let's say the given number is 30. Two numbers with an LCM of 30 are 15 and 30, among others.
31, here's how: The median is the middle number. In this case there are 16 data numbers. Since there are an even number of data, take the two closest to the middle, and average those two (the mean of those two). The Sorted list is below. The middle two numbers are 30 and 32, so average those to 31.16161820212828303233343434374042
The numbers are 30 and 31.
There are 30 numbers between 981 and 1,011.The one directly in the middle can be found by adding the two numbers and dividing by 2.981+1011=19921992/2 = 996
The median for the first 20 prime numbers would be 30. This is because the middle two numbers of the first 20 prime numbers are 29 and 31. To find the median from this, we need to find the average of these two numbers. This is 30.
Each of the two numbers is a rational number.