Question

Catorce obreros tardan 12 días en construir 800m de una avenida. ¿Cuánto tardarán 20 obreros para construir 2000m de avenida?

Answer 1

Respuesta:

the first time I was thinking of the most important to us. the first to see the attached is the most part, the only way to go to bed. it was the last few years, but it is the most part