Answer:
1
Step-by-step explanation:
75 = 1, 3, 5, 15, 25, 75
17 = 1, 17
63 = 1, 3, 7, 9, 21, 63
1 is the only number they all have in common
Answer:
im confused
Step-by-step explanation:
We have to find the percentage ratio of two numbers. It is

. And the correct answer is D).
Alternatively, by setting up a ratio, we can write that If
400_____100%
36_____x
And x=9%