Sam and Nora leave their business office at the same time. Sam drives north at 35km/h, Nora drives south at 47km/h. How long until they are 50 km apart?
_award brainliest if helped!! Difference in speed = 47+35 = 82km/h (They are going in opposite directions) So they are drifting apart at rate of 82km/h Time taken to be 50km apart = 50/82 = 0.6 h
