[tex]\frac{1}{4}\ packet\ of\ seeds\ :\ \frac{1}{5}\ of\ a\ garden [/tex]
We want to find how much of the garden is covered with 1 whole packet of seeds.
Mutliply each side by 4 to do this. (We can do this because of the multiplication property of equality.)
[tex]1\ packet\ of\ seeds\ :\ \frac{4}5\ of\ a\ garden[/tex]
