A box

A box contain 6 red balls, 5 blue and 4 white balls. Find the probability of drawing a) red ball b) non white ball

Correct answer:

a =  0.4
b =  0.7333

Step-by-step explanation:

a=66+5+4=25=0.4
b=6+56+5+4=1115=0.7333



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