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Earn +20 ptsQ: What number is halfway between 13 and 21?
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What number is exactly Halfway between 13 and -21?
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What number is halfway between 18 and 21?
19.5 is halfway between 18 and 21
What number is halfway between 0 and 42?
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What number is halfway between 18and 21?
It is: (18+21)/2 = 19.5
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What is the rational number between 1 10th and 1 11th?
There is no "the" rational" number since there is an infinity of them. Start with the number halfway between the two: (1/10+1/11)/2 = 21/220. Then try halfway between 1/10 and 21/220, and then halfway between 1/10 and that on. And so on.
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 is halfway between 21 and 21?
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What number is halfway between 21 and 53?
37The answer is 37It is: 37
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.
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