Respuesta :

calculista
we know that

1 miles------------> 5280 ft
X miles-----------> 1 ft
X=1/5280--------> X=0.0001893 miles
so
1ft--------> 0.0001893 miles

therefore
to convert feet/minute to miles/minute--------> multiply by (1/5280)

feet/minutes*(1/5280)=miles/minutes