Dularie Dularie

13-04-2017
Mathematics

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Sandra worked 6.2 hours on Wednesday,5.5 o. Thursday and 3.5 hours on Friday. Which of the following is closest to the mean number of hours she worked over the three day period?
A:3 hour
B:4 hour
C:5 hour
D:6 hour

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Аноним Аноним

13-04-2017

C
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