Answer:
B. F:S = 17 to 19; S:F = 19 to 17
Step-by-step explanation:
Put the corresponding numbers in the corresponding parts of the ratio you want to write:
freshmen to sophomores (F:S)
17 to 19
___
sophomores to freshmen (S:F)
19 to 17
These pairs of numbers match choice B.
Heres a screenclip of the correct answers:
Hope it helped :)
Answer:

Step-by-step explanation:
we have

Solve for a
That means ----> Isolate the variable a
Factor 3 in the numerator right side

Simplify right side

subtract a both sides


subtract 1 both sides


Rewrite

Hi there,
It is 1 4/5. In decimal it is 1.8. Hope it helps:-)
Answer:
4.103, 4.13, 4.1, 4.1031
Step-by-step explanation: