Question

the press room supervisor for a daily newspaper is being pressured to find ways to print paper closer to distribution times giving the editorial staff more le-way for last minute changes has option of running press at "normal" speed or 110% of normal "fast". She estimates that they will run at a higher speed 60% of the time. The roll of paper (the newsprint web) is twice as likely to tear at the higher speed which would mean temporarily stopping the press. a) if the web on a randomly selected printed run has a probability of 0.112. If tearing, what's the probability that the web will not tear at normal speed. b) If the probability of tearing on fast speed is 0.20. What's the probability that a randomly selected torn wear occurred on normal speed​

Answer 1

Answer:

I don't know the awnser

really sorry

Answer 2

Answer:

I don't know answer of this question

Step-by-step explanation:

I am really sorry