12. As the dangers of smoking have become more widely known, clear class differences in smoking have
emerged. British government statistics classify adult men by occupation as "managerial and professional"(43%
of the population), "intermediate"(34%) or "routine and manual" (23%). A survey finds that 20% of men in
managerial, and professional occupations smoke, 29% if the intermediate group smoke, and 38% in routine
and manual occupations smoke. Use a tree diagram to find the percent of all adults British men who smoke.
(show answer as a percent with one decimal)

konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

i hope this you! : d

stay and stay proud! " - zalgo

(and do you think you can mark me as brainliest? i'd greatly appreciate it! arigato~! )

the answer is 5/14.

hope this .

hope this !

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.