Think of ratios as fractions
4:2 = 4/2 = 2
5:4 = 5/4 = 1.25
2 > 1.25 ∴ 5:4 is smaller by 0.75
5:4 is your answer
hope this helps
Answer
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Step-by-step explanation:
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the third option

sorry if the answer is wrong
Answer:
x=-2
Step-by-step explanation: