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Powerprep questions - 2


crackgretodoms

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Attached document contains 2 problems from powerprep, can someone please explain the solution?

 

I gave the powerprep test today, ideally I should get 750+ (I know answers for 27 questions), but I made silly mistakes & I got 680. I'm praying God that I should n't do these silly mistakes in the real exam on 30th June.

 

Thanks!

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#1.

 

Amount budgeted for the environment: 6.9 (from the pie chart)

Amount allocated to national parks: (1/3)(6.9) = 2.3

Amount allocated to other environmental areas: 6.9 - 2.3 = 4.6

 

#2. You are correct. Alternatively, you can assume that there are 100 people polled and go from there.

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