0
Add your answer:
Earn +20 pts
What number is halfway between 21 and 69?
(21 + 69)/2 = 90/2 = 45
What number is halfway between 21 and 53?
37The answer is 37It is: 37
What number is halfway between 7 and 21?
The answer is 1414
What number is halfway between 13 and 21?
The number halfway between 13 and 21 can be found by taking the average of the two numbers. Add 13 and 21 together to get 34, then divide by 2 to get 17. Therefore, the number halfway between 13 and 21 is 17.
What number is between 21 and 39 that is divisible by 2 and 5?
If its divisible by 5 AND 2 it must be divisible by 10 So you just have to pick the only number between 21 and 39 that's divisible by 10
What number is halfway between 21 and 69?
(21 + 69)/2 = 90/2 = 45
What number is halfway between 21 and 29?
(21+29)/2 = 50/2 = 25
What number comes between 205 and 21?
It is: (205+21)/2 = 113
What number is halfway between 18and 21?
It is: (18+21)/2 = 19.5
What number is halfway between 21 and 53?
37The answer is 37It is: 37
What is the number halfway between twenty one and fifty three?
(21+53)/2 = 37
What number is between 21 and 39 that is divisible by 2 and 5?
If its divisible by 5 AND 2 it must be divisible by 10 So you just have to pick the only number between 21 and 39 that's divisible by 10
What number is between 15 and 27?
The number at the midpoint of these two numbers is (15 + 27)/2 = 21
What number is halfway between 21 and 35?
To find the number halfway between any two numbers x and y, add x and y, then divide the answer by 2. So for 21 and 35, 21+ 35 = 56. 56/2 = 28. You can check your answer by seeing that 21 + 7 = 28 and 35 - 7 = 28.
What is the average number between thirty five and seventy seven?
Find the difference. 77 - 35 = 42 Divide by 2. 42 / 2 = 21 Check your work. 35 + 21 = 56 77 - 21 = 56 56 is the number that is equally distanced between the numbers 35 and 77.
What is the composite number between 20 and 50 whose prime factors have a sum of 21?
38
What is the halfway number between -3 over 7 and -15 over 14 equals?
Then number half way between them is their mean average: (-3/7 + -15/14) ÷ 2 = (-6/14 + -15/14) ÷ 2 = -21/14 ÷ 2= -21/28 = -3/4
