Answer:
The appropriate measure is cm/day.
Step-by-step explanation:
The best unit to measure the height of a plant = cm.
The best measure for time is day.
Rate refers to the ratio between units. Mostly, the difference in some unit when time passes.
She can measure the height of the plant in each day.
Hence, the appropriate unit for Dalla is cm per day.
Answer:
We have to find the growth rate of certain Patch of ground, which is covered by certain plant.
As, the branches of Herb patch plant can't grow more than 150 cm.
The difference in height can't be calculated on daily basis.It should be calculated either in a duration of three to four days ,or in a week.
Now, if you look branches of plant it occupies some space,that is area it's unit should be either Square cm or Square meter.
So, the appropriate unit to measure the growth rate will be
[tex]1.\frac{cm^2}{\text{3 or 4 day}}\\\\ 2.\frac{cm^2}{\text{1 Week}}[/tex]
or
[tex]1.\frac{m^2}{\text{3 or 4 day}}\\\\ 2.\frac{m^2}{\text{1 Week}}[/tex]
