Question

Two cars are 350 miles apart when they start moving towards each other. The cars are moving with the speeds of 65 mph and 75 mph. How long after they leave will the distance between them be 70 miles?

How many solutions does the problem have?
How long after the cars leave will they be 70 miles apart for the first time?
How long after the cars leave will they be 70 miles apart for the second time?

Answer 1

Answer: Well Vera, I have this problem for RSM, and I deduced that The was they were set up, that there are 2 answers and the first one is 2 hours