Step-by-step explanation:
[tex]\text{NO, because}\\\\\dfrac{7}{2}\ \text{is an improper fraction}:\ \dfrac{7}{2}=\dfrac{6+1}{2}=\dfrac{6}{2}+\dfrac{1}{2}=3\dfrac{1}{2}\\\\1\dfrac{7}{2}=1+\dfrac{7}{2}=1+3\dfrac{1}{2}=4\dfrac{1}{2}\\\\1\dfrac{2}{3}\neq4\dfrac{1}{2}[/tex]
