Respuesta :

Answer:

Step-by-step explanation:

Find the difference between each number:

8.80 - 8.45 = 0.35

8.45 - 8.10 = 0.35

8.10 - 7.75 = 0.35

The next number in the series is 0.35 less then the previous number.

Next number = 7.75 - 0.35 = 7.40

Answer: 7.40