Mathematics, 04.02.2020 10:49 jasminechambers642

Nathaniel can weld a railing in 75 minutes. brenda can weld a railing 25 minutes faster. how many minutes does it take them to weld the railing if they work together?

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Nathaniel can weld a railing in 75 minutes. brenda can weld a railing 25 minutes faster. how many mi...