Answer:
A- It means it will always happen, there is no way it won't happen as it is 100%
B- It is very unlikely to happen as it only has a 1 in 100 chance of happening
C- It will never happen, it is impossible as it is 0
D- It will most likely happen as it is 90%
Step-by-step explanation:
A, 1/1 is 100% meaning it will always happen.
B- 1/100 is really low, there is only one chance of an event happening if it was to happen a hundred times.
C- 0/1 means it is impossible to happen as it is o
D- 9/10 is the same as 90/100, which is also equivalent to 90%. This means it is very likely to happen but it will not always happen.
You would use the scale factor 2.5 because 3/2.5=1.2 and 9/2.5=3.6
Its is scaling down.
I know you have 1 and 3 right but I'm sorry about not knowing the rest.