HP HP-18C - Page 142

Starting from the MAIN menu:
Keys:
PIANOS:
PROFIT
0
PRICE 0
QUANG
VARCOST 0
QUANG
FIXED IIiIIII
Display:
•
6000 IiIiID PR I CE=6, 000,00
4100 IliIDB
11 2000 IIEI!D
130000 .. ',JARCOST=4, 100, ~3(1
F I :X:ED= 112,000,00
PROFIT=130,000,00
Description:
Displays the SOLVE
menu and bottom of the
formula list.
Enters
the formula and
displays the custom
menu .
Stores
the price.
Stores
the variable costs,
fixed costs,
and profit.
These
steps are optional. They enter guesses for QUAN. If the solver
must do a numerical search to solve for QUAN, it will begin the
search using the estimates 100 and 200.
100 mB
(WAN= 100 , ~30
200 mB
QUAt~=200, 0~3
140 9: The Formula Solver
Enters the first guess for
QUAN .
Enters
the second guess
for
QUAN.