the percentage of mothers who smoked cigars in 1990 was 15.1% and 11.5 in 2000 what year would be 10%
1 answer:
Answer:
if im not wrong its 2005
Step-by-step explanation:
1990-200 was a decrese by 3.6 so 3.6 in 10 years 3.6/10 = .36 11.5 - (.36*5)
in 2005 you would get 9.70 and in 2004 you would have 10.06 so 2005 is the first time it drops below 10
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