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What two numbers add to 25 and divide to 4?

 Mar 29, 2022
 #1
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20 and 5

 Mar 29, 2022
 #2
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Let the two numbers be a , b  with a > b

 

So

 

a + b  = 25    (  1)

 

a/b = 4    ⇒   a  =  4b      (2)

 

Sub  (2)  into (1)

 

4b + b  =25

5b = 25

b = 25 / 5   =   5

 

And  a =  4(5)  =  20

 

 

cool cool cool

 Mar 29, 2022

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