Atrain of length 100m is moving at a speed of 50km/h. a horse is running alongside the train at a speed of 56km/h. how long will it take the horse to overtake the train?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.