____________________
=
2
.
439m
a
ft
67m
=
____________________
.
____________________
m
a
ft
34hrs
=
____________________
,
____________________
hrs
a
s
84hrs
=
____________________
hrs
a
min
2505600s
=
____________________
s
a
días
1
.
____________________
=
85s
a
mi
n
