15-07-2015
Mathematics

contestada

6 tractors take 6 days to collect the harvest. How long would it take 9 tractors to do the same amount of work?

Respuesta :

Benjamin16 Benjamin16

18-07-2015

t - tractors
d - days

[tex]6t * 6d =9t*xd \\ \\ x= \frac{36td}{9td} =4[/tex]

Four days

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