Answer :
Hello!
Note that 625ft² of lawn is sufficient for 1 organism.
For how many organisms 4,375ft² will be sufficient?
We can solve it using the rule of three, look:
[tex]\begin{gathered} \frac{1\text{ organism}\rightarrow625}{x\text{ organisms}\rightarrow4,375} \\ \\ 625x=4,375 \\ x=\frac{4,375}{625} \\ \\ \boxed{x=7\text{ organ}\imaginaryI\text{sms}} \end{gathered}[/tex]Answer:
It will be sufficient for 7 organisms.