In a recent semester at a local university, 520 students enrolled in both General Chemistry and Calculus I. Of these students, 88 received an A in general chemistry, 76 received an A in calculus, and 31 received an A in both general chemistry and calculus.
Find the probability that a randomly chosen student received an A in general chemistry or calculus or both.
A)0.811
B)0.375
C)0.256
D)0.315

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The Answer of In a recent semester at a local university, 520 students enrolled in both General Chemistry and Calculus I. Of these students, 88 received an A in general chemistry, 76 received an A in calculus, and 31 received an A in both general chemistry and calculus.
Find the probability that a randomly chosen student received an A in general chemistry or calculus or both.
A)0.811
B)0.375
C)0.256
D)0.315

In a Recent Semester at a Local University, 520 Students