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HELP Luna observed that in the last 12 issues of Rise Over Run Weekly, 384 of the 960 pages contained an advertisement.


If there are 80 pages in this week's edition, how many pages can she predict will have advertisements?

A32
B8
C2
D20

Verified Answer :

well, 12 issues end up as 960 pages total

so... if in 960 pages, 384 are ads, what about 80 pages?

well \(\bf \begin{array}{ccllll} pages&ads\\ \textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\ 960&384\\ 80&x \end{array}\implies \cfrac{960}{80}=\cfrac{384}{x}\)

solve for "x"

Answer:


Step-by-step explanation:

32

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