Nora spent several hours reviewing for her examinations. She spent 2 1/2 hours on the first day, 1 2/3 hours on the second day, and 2 1/3 hours on the third day. How many hours did Nora spend reviewing for her examinations?
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Nora has spend 6 1/2 hours on the project.
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Step-by-step explanation:
Time spent on first day= 2(1/2)= 5/2h
Time spent on 2nd day= 1(2/3) = 5/3h
Time spent on 3rd day= 2(1/3) = 7/3h
Total Time spent by Nora for examination review
= 5/2+5/3+7/3
= 39/6
= 13/2 h
= 6(1/2) h
= 6.5hours
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