you are driving on a road that has a posted speed limit of 70mph determine what speed would be in km/hr and m/s

O-1. How many seconds are there in one year? Express in decimal and scientific notation. (Assume one year is 565 days.) Po-2. You are driving on a road that has a posted speed limit of 70 mph. Determine what the speed would be in kam hr and m s. Po-S. You fill your car's gas tank before leaving on a trip to Canada and the cost of gas