Solve the problem.Among first-year students enrolled in a two-year program at a trade school, the following was determined to be true: 74% would successfully complete the year and go on to the second year; 19% would repeat the year; and 7% would drop out of the program. Among the second-year students, 78% would successfully complete the year and graduate; 7% would repeat the year; and 15% would drop out of the program. What is the expected number of years that the average first-year student will spend in the program? Round your answer to the nearest hundredth.
A. 2.22 years
B. 2.42 years
C. 2.35 years
D. 2.28 years
Answer: A
Mathematics
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