GARA DI BACHECA 2015 2016: QUESITO N°17 pt.20

NORDIC WALKING

PT.20

As part of his daily exercise, Patrick takes a walk a fixed course. He generally does so at the same speed. On a day that he's feeling energetic, he walks 2 km/hr faster than normal, and found that it took half the usual time plus 15 minutes to finish the course. On a day that he's feeling lethargic, he walks 1 km/hr slower than normal, and found that it takes 30 minutes more than the normal time. What is the distance (in km) of the course that he walks everyday?

CLICCA QUI PER RISPONDERE

RISPOSTA QUESITO N16: 12

HANNO RISPOSTO CORRETTAMENTE AL QUESITO N°16: Fares Hasan ;Luna Franco,Viviana Poli;Anna Cozzarini ;Arianna De Nadai;David Villarecci


SCADE IL 20 MAGGIO (ULTIMO QUESITO)




ATTENZIONE: IL 20 MAGGIO VERRA' PUBBLICATA LA CLASSIFICA FINALE E DICHIARATO IL VINCITORE DELLA GARA