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maks197457 [2]
3 years ago
9

Marcus painted one third of his bedroom in fourth fifths of an hour. At this rate, how long would it take him the paint the enti

re room? five twelfths hour twelve fifths hours fifteen fourths hours four fifteenths hour
Mathematics
2 answers:
almond37 [142]3 years ago
6 0
The rate that Marcus works is  (1/3) of the job in (4/5) of an hour....

(1/3)/(4/5)=1/h

(1/3)(5/4)=1/h

5/12=1/h

5h=12

h=12/5

So Marcus will take 12/5 hours to complete the job.
padilas [110]3 years ago
6 0

Answer:

12/5 hours

Step-by-step explanation:

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