Un tractor que lleva una velocidad de 12km / h tarda 4 horas en hacer un recorrido cuanto tardaría si la velocidad fuera de 16km.
Pregunta de Matemáticas · 1 respuesta · 3 votos · mejor respuesta de Jarisalem9936
En resumen
1 hora yttttttttttttttttttttttttttttttttttttttttttttttttttdruuuuuuuuuuuuuuuuuuuuuuuuugy.
1 hora yttttttttttttttttttttttttttttttttttttttttttttttttttdruuuuuuuuuuuuuuuuuuuuuuuuugy.
1 hora yttttttttttttttttttttttttttttttttttttttttttttttttttdruuuuuuuuuuuuuuuuuuuuuuuuugy.
Los datoa que tenemos son t = 4h ; v1 = 60km / h Y nos dice que si reduce la velocidad a V2 = 40km / h en que tiempo haria el mismo recorrido. Entonces buscamos primero cuanto recorrio con la primera velocidad. D = v *…
40 km - - - - - - - - - - 3 horas 80 km - - - - - - - - - - x horas x = = km.