Answer this fast and correct and you will get a thanks, a brainliest and a 5-star review along with 10 points!

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Work Shown:
55% = 55/100 = 0.55
55% of 200 = 0.55*200 = 110 people prefer dogs
30% of 200 = 0.30*200 = 60 people prefer cats
Subtract the results: 110-60 = 50