Respuesta :

Answer:

  • 0.85.

Step-by-step explanation:

We know that:

  • this grid is 1 whole.

We don't know:

  • how much is shaded in.

Let's count up by tenths:

  • 0.1
  • 0.2
  • 0.3
  • 0.4
  • 0.5
  • 0.6
  • 0.7
  • 0.8

It suddenly stops at 0.8.

Let's count up by hundredths:

  • 0.81
  • 0.82
  • 0.83
  • 0.84
  • 0.85

It stops at 0.85.

0.85 is your answer.