Casio FX-85ES PLUS - Technical Information; Errors; Displaying the Location of an Error; Clearing the Error Message

Changing the Ratio Expression Type
Re-enter the RA
TIO 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: T
o calculate X in the ratio 1 : 2 = 10 : X
(RATIO)
(a:b=c:X) 1 2 10
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