A concert promoter is planning for an upcoming event, which…

Questions

A cоncert prоmоter is plаnning for аn upcoming event, which will tаke place outdoors.  He is worried that there might be rain or a nearby traffic accident, which could cause problems.  If the likelihood of rain is 15% and an accident is 18%, what is the probability that one OR the other event will occur on the day of the concert?  Your answer should be a decimal rather than a percentage.  Also, as a note, both events could occur at the same time, and to determine the likelihood of that happening, you can multiple the individual probabilities together.