Answer:
5:1
Step-by-step explanation:
20:4 is the same thing is 10:2, because what you do to one side you must do to the other, so I divided each side by 2. Then I do it again to get 5:1 which is the unit rate therefore simplest form. To check my work I can do 4x5 = 20.
answer is c Hope this helps
5
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Well no cheating not from me
