Casio fx-82ZA PLUS II User Manual

Changing the Ratio Expression Type
Re-enter the RATIO Mode and select the ratio expression type you want
from the menu that appears. Changing the ratio expression type causes
the values of all Coefficient Editor coefficients to change to zero.
RATIO Mode Calculation Example
Example 1: To calculate X in the ratio 1 : 2 = X : 10
(RATIO) (a:b=X:d)
1 2 10
Example 2: To calculate X in the ratio 1 : 2 = 10 : X
(RATIO) (a:b=c:X)
1 2 10
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Casio fx-82ZA PLUS II Specifications

General

Brand	Casio
Model	fx-82ZA PLUS II
Category	Calculator
Language	English