Respuesta :

Answer:

2.15 seconds

Step-by-step explanation:

So 2 minutes = 120 seconds because 1min. equal to 60 seconds

So 258 ft. divided by 120 equals to 2.15 fps (feets per second)

altavistard

Answer:

2.15 ft/sec

Step-by-step explanation:

the unit rate was:

 258 ft

------------

 2 min

We don't have to complete the math here; we do need to convert to feet per second.  Do this by mult. the above fraction by

1 min

-----------

60 sec

obtaining:

 258 ft        1 min

------------ * ------------ = 2.15 ft/sec

 2 min        60 sec

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