Percent - Casio fx-7400G PLUS Booklet

AC-4 Percent
Region Area (km 2
A 78.5
B 67.2
C 31.9
D 18.8
E 2.3
F 54.6
Calculator Operation
1 Use the LIST function.
2 Input the area values (78.5, 67.2, 31.9, 18.8, 2.3, 54.6) into List 1.
3 Input the population values (567, 2478, 775, 426, 119, 1243) into List 2.
4 Move the cursor to the top of List 3.
5 Perform the following key operation to calculate the population density.
K1
(LIST)
Population Density
Population
)
(Persons)
(Persons per km
1
567
2
2478
775 3
426
4
119
5
1243
1 1
/ /
/ /
2/
(List)
2 )
22.66
Answers
17.22 236.88 324.29 451.74
522.77
wQ
1
(List)
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