Problema Solution
TWO CARS LEAVE TOWN AT THE SAME TIME TRAVELING IN THE SAME DIRECTION. ONE TRAVELS AT 35MPH AND THE OTHER AT 40MPH. IN HOW MANY HOURS WILL THEY BE 15 MILES APART?
Answer provided by our tutors
after 1 hour, car A is at 35m and car B is at 40m (5 m difference)
after 2 hours, car A is at 70m and car B is at 80m (10m difference)
after 3 hours, car A is at 105m and car B is at 120m (15m difference)
so the answer is 3 hours