Question

7.9, 6.8, 5.7, 4.6 what’s next

Answer 1

Answer: 3.5

Explanation:

For this question, we are simply finding a pattern.

7.9-6.8=1.1

6.8-5.7=1.1

5.7-4.6=1.1

So we can see from above that the different between each adjacent numbers are 1.1.

Thus, the next number will be 4.6-1.1=3.5