E-13
u
Mixed Fraction
↔
Improper Fraction
Conversion
•
Example:
1
↔
1
C
2
C
3
=
A
B
A
B
5 3.
00
1 2 3.
00
5
3
2
3
1 2 3.
00
• You can use the display setup (Disp) screen to specify
the display format when a fraction calculation result is
greater than one.
• To change the fraction display format, press the
q
key
a number of times until you reach the setup screen shown
below.
1
D i s p
• Display the selection screen.
1
• Press the number key (
1
or
2
) that corresponds to
the setting you want to use.
1
(a
b
/
c
): Mixed fraction
2
(d/c): Improper fraction
• An error occurs if you try to input a mixed fraction while
the d/c display format is selected.
k
Percentage Calculations
•
Example 1 :
To calculate 12% of 1500
(180)
1500
-
12
A
v
•
Example 2:
To calculate what percentage of 880 is 660
(75%)
660
\
880
A
v
•
Example 3 :
To add 15% onto 2500
(2875)
2500
-
15
A
v
+
