+0  
 
0
133
2
avatar+603 

Then the last one for today...thank you all very much

 

Louis is 6 years older than Karen, but Karen is 4 years older than Heidi, The sum of their ages is 53. How old is Heidi?.

 

Thank you once again, to all the ones who are helping me today!!smiley

 Nov 13, 2019
 #1
avatar+397 
+1

l+k+h=53

l=k+6

k=h+4

l=h+4+6=h+10

l+k+h=(h+10)+(h+4)+ h = 3h + 14

3h + 14 = 53

3h = 39

h=13

heidi is 13 (which means karen is 17 and louis is 23 )

 

:)

 Nov 13, 2019
 #2
avatar+603 
+1

WOW!!!...great way of solving this!!!..Tank you very very much!!

juriemagic  Nov 13, 2019

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