Question

14. Two trains 300 km apart are traveling toward each other along the same track. The first train goes 60 km per hour, the second train rushes along at 90 km per hour. A fly is hovering just above the nose of the first train. It buzzes from the first train to the second train, turns around immediately, flies back to the first train, and turns around again. It goes on flying back and forth between the two trains until they collide. If the fly's speed is 120 km per hour, how far will it travel? * (1 Point) A) 300 km B) 240 km C) 120 km D) 180 km​

Answer 1

two trains traveling ;300km

first train traveling :60 km

300-60=240 km