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HP HP-11C User Manual

HP HP-11C
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Section
2:
Memory
Stack,
LAST
X,
and
Data
Storage
Example:
A
bacteriologist
tests
a
certain
strain
of
microorganisms
whose
population
typically
increases
by
15%
each
day
(a
growth
factor
of
1.15).
If
he
starts
a
sample
culture
of
1000,
what
will
be
the
bacteria
population
at
the
end
of
each
day
for
five
consecutive
days?
35
Method:
Use
to
put
the
constant
growth
factor
(1.15)
in
the
Y-,
Z-,
and
T-registers.
Then
put
the
original
population
(1000)
in
the
displayed
X-register.
Thereafter,
you
calculate
the
new
daily
population
whenever
you
press
[x].
To
set
your
calculator
to
the
same
display
format
as
is
shown
in
the
following
example,
press
(FIx]2.
T=|
0.00 0.00 0.00
1.15 1.15
Z=%|
0.00
0.00
1.15
1.15
1.15
Y
|
0.00
1.15
1.15
1.15
1.15
X¥|
1.15
1.15
1.15
1.15
1,000
Keys=®
1.15
[ENTER] [ENTER]
[ENTER]
1000
T=|
1.15
1.15 1.15 1.15 1.15
Z=%|
1.15
1.15
1.15 1.15 1.15
Y|
1.15
1.15
1.15 1.15 1.15
X
%1,150.00/1,322.50|/1,520.88/1,749.01]/2,011.36
Keys
=
When
you
press
the
first
time,
you
calculate
1.15
X
1000.
The
result
(1,150.00)
is
displayed
in
the
X-register,
the
stack
drops,
and

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HP HP-11C Specifications

General IconGeneral
BrandHP
ModelHP-11C
CategoryCalculator
LanguageEnglish

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