It takes 15 workers to do a certain job, who work 12 days out of 5 hours a day. In how many days will 10 workers, working 9 hours a day, finish this job?

Respuesta :

Answer:

Portuguese - Brazil

Quanto maior o número de dias, menor o número de trabalhadores necessários e menos horas por ida são necessárias.

Step-by-step explanation:

[tex]\frac{x}{12} = \frac{15}{10} . \frac{5}{9}\\\frac{x}{12} = \frac{5}{6}\\x = \frac{60}{6}\\x= 10 dias[/tex]