Ratio in the first sample = 250/1000 = 1/4 = 0.25
ratio in the second sample = 750/2000 = 0.375
hence ,<span> there is a greater proportion of smokers in the second city than in the first.
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hope this helps!!
The question isn’t complete
47+90=137
(90 because it is a right triangle)
180-137=43
Answer=43°
