There are 7 pens in a bag. Four of the pens are blue and the other 3 are red. What's the probability of pulling out a red
2 answers:
Answer:
3/7
Step-by-step explanation:
P(red) = number of red pens / total number of pens
= 3/7
Answer:
3/7
Step-by-step explanation:
Total pens = 7
Blue pens = 4
Red pens = 3
probability of pulling out a red pen
= No of red pens / Total pens
= 3/7
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