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65

The number halfway between 40 and 90 is 65, which is 25 away from either 40 or 90.

Q: What number is halfway between 40 and 90?

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53 is halfway between 16 and 90.You calculate this as (16 + 90) / 2.

(80 + 90) / 2 = 85Therefore, the number between 80 and 90 is 85.

It is: (72+108)/2 = 90

50 It is 40 more than 10 and 40 less than 90 To find a halfway point (which is also the average), add the numbers together and divide by 2. 10 + 90 = 100 and 100 / 2 = 50

75

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90

53 is halfway between 16 and 90.You calculate this as (16 + 90) / 2.

(80 + 90) / 2 = 85Therefore, the number between 80 and 90 is 85.

90 exactly

50 It is 40 more than 10 and 40 less than 90 To find a halfway point (which is also the average), add the numbers together and divide by 2. 10 + 90 = 100 and 100 / 2 = 50

It is: (72+108)/2 = 90

90

75

36 is a square number between 30 & 40. 36 is 6 squared.

It is 45 69 +21 = 90 90/2 = 45

(21 + 69)/2 = 90/2 = 45

It is: 75