3 years ago

the percentage of mothers who smoked cigars in 1990 was 15.1% and 11.5 in 2000 what year would be 10%

Mathematics

1 answer:

Nastasia [14]3 years ago

5 0

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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