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Answer:
1 7/12 hours
Step-by-step explanation:
It appears you want to add the fractions 3/4 and 5/6.
12 is a multiple of both 4 and 6, so will be a suitable common denominator for adding these fractions.
3/4 + 5/6 = 9/12 +10/12 = 19/12 = 1 7/12
Orlando spent 1 7/12 hours practicing last week.
