Example-8. A box contains 3 blue, 2 white, and 4 red marbles. If a marble is selected at
random from the box, what is the probability that it will be
(i) white? (ii) blue? (iii) red?
write the answer step by step
Answers
Answered by
0
Step-by-step explanation:
total number of marbles=3+2+4=9
P(white marble)=2/9
P(blue marble)=3/9=1/3
p(red Marble)=4/9
Answered by
0
Answer:
THAT NUMBERS ARE FRACTIONS WHICH I HAVE WRITTEN ONE ON ANOTHER
Step-by-step explanation:
Total no. of marbles =3+2+4=9
(i) No of marbles which are white =2
P( marbles taken out is white)
=
Total no. of marbles
No. of marbles which are white
=
9
2
(ii) blue :
P(marbles taken out are blue)
=
Total no. of marbles
no. of marbles which are blue
=
9
3
=
3
1
(ii) No. of marbles which are red = 4
P( marbles taken out is red)
=
Total no. of marbles
No. of marbles which are red
=
9
4
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