Answer:
The answer is C I believe
Step-by-step explanation:
9514 1404 393
a = 5/4
To make the second number in this ratio be 1, you need to multiply the whole ratio by 7/4:
(7/4)(5/7) : (7/4)(4/7) = 5/4 : 1 = a : 1
And I Oop ok let me stop
I dont know the answer