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.
20 + 19 = 39The two consecutive numbers that add up to 39 are 19 and 20.
360
Just add the numbers. Then divide the result by "how many numbers are there", in this case, 6.
20 and 21
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).
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.
To find the number halfway between two numbers, you can add the two numbers together and then divide the sum by 2. This will give you the average of the two numbers, which is the number that is exactly halfway between them. For example, if you want to find the number halfway between 10 and 20, you would add 10 and 20 to get 30, and then divide by 2 to get 15.
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 + 19 = 39The two consecutive numbers that add up to 39 are 19 and 20.
The numbers are: -1 and -20
The numbers are: 76 and 20
The two numbers that add to -8 and multiply to -20 are -10 and 2. This is because -10 + 2 = -8 and -10 * 2 = -20. These numbers satisfy both conditions simultaneously.
Add the four numbers together,then divide by two:9+9+1+1=20 20/2=10
They are 3+17 = 20
360
116