Answer:
5
Step-by-step explanation:
[tex]\dfrac{5}{2}\cdot4\cdot\dfrac{1}{2}=\dfrac{5}{2}\cdot\dfrac{1}{2}\cdot4\qquad\text{commutative property}\ a\cdot b=b\cdot a\\\\=\dfrac{(5)(1)}{(2)(2)}\cdot4=\dfrac{5}{4\!\!\!\!\diagup}\cdot4\!\!\!\!\diagup=5[/tex]
