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babunello [35]
3 years ago
10

[PLEASE HELP BEEN STUCK ON UT FOR HOURS :(] There are three colors of marbles in the bag: red, green, and yellow. If the probabi

lity of getting a red was 2/5 and the probability of getting a green was 1/3, what is the probability (in fraction form) of getting yellow?
Mathematics
1 answer:
Kay [80]3 years ago
6 0

Answer:

=  5 /11

Explanation:

Probability here is the chance of selection out of a total. So, we need to first find the total number of marbles.

P  green  = 3 /11

P  yellow  = 2 /11

P  green or yellow

=  P  green  +  P  yellow

= 3 /11  +  2 /11  =  5 /11

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