Answer:
[tex]3\frac{3}{4}\ \frac{yd^2}{h}[/tex]
or
[tex]3.75\ \frac{yd^2}{h}[/tex]
Step-by-step explanation:
we know that
To find out the unit rate, divide the total square yards by the total time in hours
so
[tex]\frac{(5/4)}{(1/3)}=\frac{15}{4}\ \frac{yd^2}{h}[/tex]
Convert to mixed number
[tex]\frac{15}{4}\ \frac{yd^2}{h}=\frac{12}{4}+\frac{3}{4}=3\frac{3}{4}\ \frac{yd^2}{h}[/tex]
or
[tex]3.75\ \frac{yd^2}{h}[/tex]