It takes 4 hours for a field to be watered if there are 3 water pipes. How many long would it take for the field to be watered if there were 8 pipes?

Respuesta :

Answer:

1.5 hours

Step-by-step explanation:

Total watering hours

4 * 3 = 12

time needed for 8 pipes

12/8 = 1.5 hours