Respuesta :

Answer:

16 ft

Step-by-step explanation:

since he went down 64 feet in total and it took him four minutes we need to find out how far he would go in just one minute which you can find out by dividing 64 by 4 giving you 16 ft per minute

Answer:  it would be 16 feet per minute

Step-by-step explanation:

64 divided by 4 is 16