Answer:
H = 20.5 hours
I = 19.5 Hours
Step-by-step explanation:
Start by creating a system.
I = time which the inlet pipe takes alone to fill the pond
H = time which the hose takes alone to fill the pond
10/I + 10/H = 10
H - I = 1
H = 20.5 hours
I = 19.5 Hours
The median would find the Middle score between al of the score which would be the same thing if u were to use a more complicated solution u would still get the same answer its just easier
If the probability of getting a green is 45%, then the probability of the opposite, not getting a green, is the "complement", namely 100% - 45%, or 55%.