Untitled Flashcards

Front

1.    A pipe can fill a tank in 3 hours, while another pipe can fill it in 5 hours. If both pipes are opened, how long will it take to fill the tank?

Back

Front

2. 2. Two painters, one taking 6 hours and the other 8 hours, work together to paint a wall. How long will it take them to finish together?

Back

Front

3. 3. A car travels 60 km/h for a certain distance, and another car travels 80 km/h for the same distance. If the total time is 3 hours, what is the distance?

Back