Question

17 % A water tank takes 10 minutes to be filled by using three water taps together and takes
20 minutes when using the first water tap only and an hour when using the second water
tap only, then the time required to fill the tank using the third water tap only is

Answer 1

Respuesta:

1. No se ingles xdd. 2. 37%porciento

Explicación paso a paso:

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