Answer: The required value is 9.45.
Step-by-step explanation: We are given to find the following value :
"5.4 times [tex]\dfrac{7}{4}[/tex]."
To work out the given problem, first we convert the decimal into a fraction. And, then we will multiply both the fractions.
The evaluation is as follows :
[tex]E\\\\=5.4\times\dfrac{7}{4}\\\\\\=\dfrac{54}{10}\times\dfrac{7}{4}\\\\\\=\dfrac{27\times7}{20}\\\\\\=\dfrac{189}{20}\\\\=9.45.[/tex]
Thus, the required value is 9.45.
