Mathematics, 04.05.2021 23:20, amelvin41

In a Math 3 class, the red group has four members. Brian can solve an equation in 5 minutes, Luis can solve one in 4 minutes, and Sylvia can solve one in 6 minutes. How long will it take the group to complete a 10 problem worksheet if they work together? Round your answer to the nearest tenth of a minute. PLEASE HELP M

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In a Math 3 class, the red group has four members. Brian can solve an equation in 5 minutes, Luis ca...