Jasoncookies23
16.11.2020 •
Mathematics
Amy can clean the house in 8 hours. When she works together with Tom, the job takes 5 hours. How long would it take Tom, working by himself, to clean the house?
A) 13 1/3 hr
B) 3 hr
C) 14 1/3 hr
D) 13 2/3
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Ответ:
All of them are true except for the third option