To prepare for the state real estate exam, Mia Dawson studied 5 /1/2 hours on the first day, 6/ 1/4 hours on the second day, 3/3/4 hours on the third day, and 7 hours on the fourth day. How many hours did she study altogether?
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Answer:
1 day
5 1/2 hr =11/2hr
day 2
6 1/4 hr= 25/4 hr.
day 3
3 3/4 hr. = 15/4 hr.
day 4
7/1 hrs
11/2*2 + 25/4 + 15/4 + 7/1*4
22/4+ 25/4 + 15/4 + 28/4
22+25+15+28
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4
90/4 hrs
22 2/4
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