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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
Disp
*
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