28-30. Rose spends 2 1/3 hours studying Math, 1 3/4 hours studying English, and 2 1/4 hours studying Science. Find her average time studying the three subjects.
A. 2 1/12 hours
B. 1 1/4 hours
C. 2 1/9 hours
D. 1 1/10 hours
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28-30. Rose spends 2 1/3 hours studying Math, 1 3/4 hours studying English, and 2 1/4 hours studying Science. Find her average time studying the three subjects.
A. 2 1/12 hours
B. 1 1/4 hours
C. 2 1/9 hours
D. 1 1/10 hours
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Answer:
the answer is C(2 1/9 hour's)