Give stream of consciousness and then the final answer. In the Biotechnology class of 2000, there were X graduates. 32 of the graduates found a job, 45 continued on to their second degree and 13 did both. If only 9 people didn't do both, What is X equal to?\nOptions:\n(A) 69.\n(B) 71\n(C) 73\n(D) 75\n(E) 76
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Graduates got job = 32\nGraduates continued to second degree = 45\nGraduates got job and continued to second degree = 13\nGraduates didn't get job and didn't continue to second degree = 9\nJob No Job Total\nSecond Degree 13 32 45\nNo Second Degree 19 9 28\nTotal 32 41 X\nTherefore X = 73
The final answer: (C).
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