bionicboy03120440
05.05.2020 •
Mathematics
Devonte can paint a small room in 8 hours. devonte and ahmed together can paint the same room in 6 hours. how long would it take for ahmed to paint the room alone? express your answer as a decimal.
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Ответ:
48.983
Step-by-step explanation:
according to BODMAS rule
bracket first
20.003 +(35.85) - 6.87
then addition
(20.003+45.85)_6.87
(55.853) - 6.87
at last subtraction
(55.853_6.87)
48.983