Question

Is 15/28 greater or less than 1/2? justify the answer

Answer 1

$\dfrac{1}{2}=\dfrac{14}{25}\ \textless \ \dfrac{15}{28}\Rightarrow\boxed{\dfrac{1}{2}\ \textless \ \dfrac{15}{28}}$

Answer 2

15/28 > 1/2
Half of 28 is 14 so if you have15 parts of 28 itis more than the half