Reagan counted the number of letters in 7 text messages she received. She counted:
3 letters -3 letters -4 letters- 7 letters- 3 letters -5 letters -3 letters
What was the mean number of letters used?

Respuesta :

Answer:

Step-by-step explanation:3

Answer:

3 - 3 - 4 - 7 = -3 - 5 - 3

Step-by-step explanation: