probabilities duvida

[IkuyPdc]

It is intended to implement a new transport service
public in a particular region. A
survey, with 2000 people participating, of which 750
from location A, 900 from location B and the rest
from location C.

Checked that:
- Of the inhabitants of locality A, 25% said they will
use the services of the new means of transport;
- Of the inhabitants of locality B, 60% said that
will not use the services of the new medium of
transport;
-15% were inhabitants of locality C and claimed that
will use the services of the new medium of
transport;

How likely is it that a person will use the
services of the new means of transport?

 

[Harry_the_cat]

First of all, how many were from C?
How many from A will use the new service?
How many from B will use the new service?
How many from C will use the new service?
How many altogether, out of the 2000 in the survey, will use the new service?
Can you answer the question now?

 

[Dr.Peterson]

Are you the same person as https://www.freemathhelp.com/forum/threads/probability-exercise.130763/?

Is there a reason that you can't follow the guidelines?

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