Fill in the missing numbers to complete the pattern:

___ ,6.84,7.09,7.34,___ ,7.84

1 answer

To find the missing numbers in the pattern: ___, 6.84, 7.09, 7.34, ___, 7.84, we first identify the differences between the known numbers.

  1. Difference between 6.84 and 7.09: \[ 7.09 - 6.84 = 0.25 \]

  2. Difference between 7.09 and 7.34: \[ 7.34 - 7.09 = 0.25 \]

  3. Next, we can predict the difference from 7.34 to the next number denoted as \( x \): \[ x - 7.34 = 0.25 \implies x = 7.34 + 0.25 = 7.59 \]

  4. Finally, we check the difference from \( x \) to 7.84: \[ 7.84 - 7.59 = 0.25 \]

Now that we've filled in the first missing number as 7.59, we now find the first number in the sequence (denoted as \( y \)):

  1. Calculate the first term using the same difference: \[ 6.84 - y = 0.25 \implies y = 6.84 - 0.25 = 6.59 \]

So the filled pattern is: 6.59, 6.84, 7.09, 7.34, 7.59, 7.84

Thus, the missing numbers are 6.59 and 7.59.