in graduating class of 100 students, 54 will study mathematics,60 will study physics,and 35 will study both mathematics and physics.If one of these students is selected at random ,find the probability that the student will study physics but not mathematics
a.7/20 b.3/5 c.21/100 d.1/4
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a.7/20 b.3/5 c.21/100 d.1/4
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in graduating class of 100 students, 54 will study mathematics,60 will study physics,and 35 will study both mathematics and physics.If one of these students is selected at random ,find the probability that the student will study physics but not mathematics
a.7/20 b.3/5 c.21/100 d.1/4
Answer:
D. 1/4