If the probability of drawing a green ball is three times the probability of drawing a white ball,
find the number of white ball in the bag
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Answer:
inter 1st year maths 1b straight lines solutions exercise 3e
Answered by
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Answer:
the probability of drawing white ball =
Step-by-step explanation:
green ball = y
white ball = x
so the probability of drawing a white ball = x/3 and the green = 3x
= balls in bag is = 3x+y =
assume total parts of ball = 4
= 1/4
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