Yeah, it is exactly as I saw it. Minus where I added in car and truck in parenthesis, but that was implied by the question.
The next step in the equation is
956 = t(70+80)
Which makes doesn't make sense as this is now the total distance you have to pass when you're beside the other car and...
You are stuck behind a slow driver, there is a 1 km passing lane between a slow car and a truck. In order to properly pass you must be at least 40m from the slow car. You are traveling at 70km/h and there is an oncoming truck traveling at 80km/h. Each car is 4m long. What is the minimum...