the ratioof 1 hour to 300 seconds is- Share with your friends Share 0 Abhinav Verma answered this Hi1 hour = 60 * 60 = 3600 sec3600/300= 3600 / 300= 300/300=12:1 1 View Full Answer Prakhar Bindal answered this hi 1 hour=60 minutes and it is =60 sec therefore 1 hour=60*60=3600 sec3600/300=36/3=12:1 1 Divyam Gupta answered this 1 hour = 3600 secs SO, 3600:300 =3600/300 =12/1 =12:1 Thus answer is 12:1HOPE MY ANSWER HELPS YOU. 1