A person came to work at 8:30 am, went out at 11:45 am, had lunch, came in at 12:30 pm, and left at 5:15 pm. How many hours did
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Tripiling time is
t=time elapsed
r=tripling time
P=initial amount
so
when time is measured in minutes
if measured in hours then
or
t=time elapsed
r=tripling time
P=initial amount
so
when time is measured in minutes
if measured in hours then
First, , and if we multiply
by
we get
Subtracting this from the numerator gives a remainder of
Next, , and if we multiply
by
we have
and subtracting this from the previous remainder, we end up with a new remainder of
Next, , and if we multiply
by
we get
Subtracting from the previous remainder, we get a new remainder of
which contains no more factors of , so we're done.
So,