Cracking The SAT Premium

(Marvins-Underground-K-12) #1

Questions 7 and 8 refer to the following information.


The table   below   shows   the relative    investment  in  alternative energy  sources in  the United  States
by type. One column shows the relative investment in 2007 of $75 million total invested in
alternative energy. The other column shows the projected relative investment in 2017 given
current trends. The total projected investment in alternative energy in 2017 is $254 million.

United  States  Investment  in  Alternative Energy  Sources

(^) Actual 2007 Investment Projected 2017 Investment
Biofuels 0.31 0.34
Wind 0.40 0.32
Solar 0.27 0.30
Fuel Cells 0.02 0.04
Total 1.00 1.00
7 .Based on the information in the table, if an investment was made in alternative energy in
2007, what is the probability that the money was invested in wind resources?


A)

B)

C)

D)

8 .Based    on  the information in  the table,  which   of  the following   statements  is  the most
accurate?
A) The value of the 2007 investment in biofuels was approximately $50 million.
B) The portion of total alternative energy investment focused on wind sources is
projected to decrease by 8% in 2017.
C) The dollar amount invested in fuel cells in 2007 is projected to double in 2017.
D) The top three types of alternative energy were invested in more equally in 2007 than
they are projected to be in 2017.
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