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Mathematics, 23.05.2020 02:57 azaz1819

Working alone, Elisa can sweep a porch in 11 minutes. Pranav can sweep the same porch in 13 minutes. Find out how long it would take them if they worked together.

A) 5.96 minutes
B) 5.21 minutes
C) 5.86 minutes
D) 4.87 minutes

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Working alone, Elisa can sweep a porch in 11 minutes. Pranav can sweep the same porch in 13 minutes....
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