Thirty
42 - 18 = 24
24 / 2 = 12
18 + 12 = 30
42 - 12 = 30
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The number midway between two numbers is the average of those two numbers. In this case, the average of 42 and 18 is (42 + 18) / 2 = 60 / 2 = 30. Therefore, the number midway between 42 and 18 is 30.
Thirty 42 - 18 = 24 24 / 2 = 12 18 + 12 = 30 42 - 12 = 30
To find the midway point between 2 numbers, first you find the difference between them. Subtract the large from the small, in this case 42-18=24. So there is a difference of 24 between18 and 42. We need to find what halfway is, so we divide the difference by 2. In this case 24/2=12. So we know that 12 is half the difference between the numbers, so if we go that many up from the low number we will be half way. Add 12 to 18 and we get 30. This process works for finding the midpoint of any two numbers. Couldn't you just say 18 + 42 = 60 60/2= 30
Half way between 36 and 42 is (36 + 42) ÷ 2 = 39.
42 to 18 is 42:18 is 42/18 Which is 2 1/3