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On the number line, let A=12.3 and let B=25/2. What is the value of C, as a decimal to the nearest hundredth, if C is three-quarters of the way from A to B?

 Jan 18, 2019
 #1
avatar+96201 
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OK....we can use this "formula" to find "C"

 

12.3 + (3/4) (25/2 - 12.3) 

 

12.3 + (3/4) (12.5 - 12.3)  =

 

12.3 + (.75) (.2) =

 

12.3 + 0.15 =

 

12.45   =  "C" 

 

 

cool cool cool

 Jan 18, 2019

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