6/5
Explanation:To solve the expression, we apply the KCF: Keep the first fraction, Change the sign to multiplication and then flipping the second fraction
[tex]\begin{gathered} \text{flip 2/3 = 3/2} \\ \frac{4}{5}\times\frac{3}{2} \end{gathered}[/tex]Then we simplify:
[tex]\begin{gathered} \frac{4}{5}\times\frac{3}{2}=\frac{12}{10} \\ 2\text{ is common to the numerator and denominator} \\ =\text{ }\frac{12}{10}\text{ =}\frac{2\times6}{2\times5} \\ =\text{ 6/5} \end{gathered}[/tex]