Respuesta :

Answer:

21000

Step-by-step explanation:

To find estimate, round all the values to the nearest thousands

5,789 is 6000

8,356 is 8000

6,561 is 7,000

add.

6000+8000+7000

21000

capsasha2

Answer:

21,000

Step-by-step explanation:

Round each number:

  1. 5,789 → 6,000
  2. 8,356 → 8,000
  3. 6,561 → 7,000

Add the rounded numbers:

  1. 6,000 + 8,000 + 7,000 = 21,000

I hope this helps!