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).
The mean is the average of the numbers Add up all the numbers, then divide by how many numbers there are. Example What is the mean of these numbers? 6, 20, 10 1. Add the numbers 6 + 20+ 10 = 36 2. Then divide by how many numbers ( 3 numbers) ( 6 20 10 ) 3. 36 divide by 3 = 12 The mean is 12
You would average them the same way you average other numbers: add the numbers together and divide by the number of numbers you added together (in this case, two). For example, the average of -12 and -20 is (-12 + -20)/2 = -32/2 = -16.
20 and 1 Seems to be a common problem. Add the sum to the difference and divide by 2 gives one number. Then start over and subtract the smaller of the two givens from the larger and then divide by 2 to get the other number. So here you have (21+19)/2 and (21-19)/2
To find the average you need to add the two numbers together and divide by two. 18 + 22 = 40 40 / 2 = 20 The answer is 20.
The numbers are: 76 and 20
The numbers are: -1 and -20
12.5 To find the average of a group of numbers, add all the numbers together and divide the sum by the number of numbers that were added together. Example: 5 + 10 + 15 + 20 = 50. Divide the sum (50) by 4 (you added four numbers together to get the sum): 50 divided by 4 = 12.5
Add the four numbers together,then divide by two:9+9+1+1=20 20/2=10
To find the percentage in a histogram you need to add the numbers together and divide how many numbers you have. For example, if you have four customers that spend $20, $25, $30, and $35, you would add the totals together and divide by four.
The numbers are: 20 and -48
add all the numbers together and then you divide it by the number of numbers there are for example if you have 20, 10, and 30 they equal 60 and since there are 3 numbers you divde 60 by 3 and there you go you get 20
They are 3+17 = 20
Just add the numbers. Then divide the result by "how many numbers are there", in this case, 6.
14 It is 6 more than 8 and 6 less than 20. To find the halfway point, add the two numbers and divide by 2.
I assume your 4 numbers are 5,10,15 and 20. If you add them and divide by the amount of numbers, you get 5+10+15+20, which is 50, divided by 4 which is 12.5
You add the numbers together and divide by the number of numbers. So, 2+4+6+8 totals 20. Divided by four gives you five.
you add all of the numbers in the group together and then divide the number you get by how many numbers are in the group EX: your group is 21, 32, 12, 15. you add 21+32+12+15= 80. then you divide 80 by 4 because you have four numbers in your group. so your mean is 20!
20 + 19 = 39The two consecutive numbers that add up to 39 are 19 and 20.
If you are asking 20 ft by 50 ft simply multiply the two numbers. If you are asking 20 inches by 50 inches just multiply the two numbers and the divide by 144
20 and 21