Respuesta :

Well, there are 7 days in a week, so we'll have to multiply that by 3, which would be 21, plus the other 2 days stated in da problem, so that would be a total of 23 days!
I hope I helped, and PLEASE choose my answer as the Brainliest! 
Thank you! =D
7 × 3 = 21
21 + 2 = 23

So therefore, 23 days.
good job