The chances that it will rain tomorrow are 20%. what are the chances that it will not rain? 80% 20% 0%

The chances that it will not rain is:

                         80%

Step-by-step explanation:

We are given that:

The chances that it will rain tomorrow are 20%.

Let A denote the event that it will rain.

and A' denote the vent that it will not rain.

Let P denote the probability of an event.

We have:

P(A)=0.20

Hence,

P(A')=1-P(A)

P(A')=1-0.20

P(A')=0.80

which in percent is given by:

           P(A')=80%

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