Canon F-73 - Page 18

In constant addition, the addend . .
in constant subtraction, the subtrahend IS autol!l~tijca~
!n constant multiplication, the multip!iew ly spec1f1ed as
.. }
in constant division, the divisor the constant.
Percentage Calculation
17%ol200
200 X 17
100
34
Percentage Calculation
456 isx %ol789
2000017~0
456
X 100 = 456G]789)!!!!,,:;..,
7 8 9 '-----' '-=-'
( 34.)
57.7946768196 (57 79467681)
Increase Ratio
lithe seles amou ntlor one
month was 120 million
and the next month
increased
to 150 million,
what was the percentage
of increase from one
month to the next?
Increase 150-120 X
1
00
1
50r=1120
l!l'll %
Ratio 120 CJ 0 0
=2596
34
( 25.)
constant Percentage
Cs!culation
1200 X 1296 = 144
1500 X 1296 = 180
1700 X 1296 = 204
m = 77. 5075987896
~=66 2613981896
987 .
1200(KJ12~ 0
1500 ~0
1700
IIIII %
00
765(B887~0
654
1!!11 %
00
(144 )
(180 )
(204 )
(77.50759878)
(66.26139818)
543 =55 0151975796 543
987 .
1!!11 %
00
Calculation Using the
Independent Memory (I)
20 X 30= 600
40X50= 2000
15 X 20 = 300
2900
-
)125X40= -5000
-2100
Calculation Using the
Independent Memory (II)
(Composition Ratio
Calculation)
Composition Ratio(%)
A 125 ( 25)
B 185 ( 37)
c 190 ( 38)
(
500) ( 100)
(55. 01519757)
200030§~
600.)
400050§~
2000.)
150020§~
( 300.)
IIIV RM
0 @J
(
2900.)
125(Ki40§~M±J
(
-5000 )
IIIII RM
( -2100 )
O@J
125~185~190§~
( 500)
125G]~~~0~ ( 25.)
185~0M±l ( 37 )
190~ 0Mi} 38 )
~~ 100
35