+1124 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!!
+379 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 )
:)
