Casio fx-3650P - Manual (Page 15)

E-13
u Mixed Fraction ↔ Improper Fraction Conversion
• Example: 1 ↔ 1
C
2
C
3
<
A B
A B
• 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.
• Display the selection screen.
1
(or
1 r
in the CMPLX Mode)
• 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.
kPercentage 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 +
• Example 4: To discount 3500 by 25% (2625) 3500
-
25
A v ,
• Example 5: To discount the sum of 168, 98, and 734 by 20% (800)
168
+
98
+
734
< g A j
1
p
1
- 20 A v ,
5 3. 00
1 2 3. 00
5
3 2
3
1 2 3. 00
1
D i s p
*