What is the missing Sequence of 30,____,19, 13 1/2
what number is equidistant from (halfway between) 19 and 30?
To find the missing number in the sequence 30, ____, 19, 13 1/2, we can observe the pattern of the sequence.
The given sequence seems to be decreasing as we move from one number to the next. Let's break down the pattern step by step:
1. Difference between 30 and the next number: 30 - ____ = 19. The difference is 11.
2. Difference between 19 and the next number: 19 - 13 1/2 = 5 1/2. The difference is 5 1/2.
Now we can apply the observed pattern to find the missing number:
3. The difference between the missing number and 13 1/2 should be 5 1/2. So, we subtract 5 1/2 from 13 1/2:
13 1/2 - 5 1/2 = 8
Therefore, the missing number in the sequence is 8.
To summarize, we found the missing number by observing the pattern of the sequence and applying it to calculate the missing value.