If in five years, Hania will be 45 years old, currently she is 45-5 = <<45-5=40>>40 years old.
Ten years ago, Hania was 40-10 = <<40-10=30>>30 years old.
Samir just turned half the age Hania was 10 years ago, which means she is 30/2 = <<30/2=15>>15 years old.
In five years, Samir will be 15+5 = <<15+5=20>>20 years old
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