Answer:
The probability that it will not choose one of the weekdays is 0.29.
Tell me if I made any mistakes in my answer and I will correct them :)
Explanation:
1) Add the probabilities of all the weekdays together.
0.16+0.04+0.25+0.19+0.07=0.71
2) Subtract 0.71 from 1.
1-0.71=0.29
The probability that it will not choose one of the weekdays is 0.29.
Hope this helps and good luck with your homework!